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Rapid:
Individual Calculations December 2022 |
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| Melderis, Uldis Total change: 61.49 | |   |
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| Tukums District Open Rapid Chess Championship 2022 5 stage | Tukums | LAT | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1751 | 3.50 | 7 | 0.86 | 13 | 11.18 | |
|  Stirna, Uldis | | | 1948 | LAT | 1.00 | 1 | 0.75 | 13 | 9.75 | |  Bubnys, Marius | | | 1370 | LTU | 1.00 | 1 | 0.09 | 13 | 1.17 | | | Larkin, Vladyslav | m | | 2351 | UKR | 0.00 | 1 | -0.02 | 13 | -0.26 | | | Paikens, Reinis | | | 1735 | LAT | 0.50 | 1 | -0.02 | 13 | -0.26 | | | Liepins, Martins | | | 1789 | LAT | 0.00 | 1 | -0.45 | 13 | -5.85 | | | Visockis, Janis | | | 1876 | LAT | 1.00 | 1 | 0.67 | 13 | 8.71 | | | Laizans, Aivars | | | 2030 | LAT | 0.00 | 1 | -0.16 | 13 | -2.08 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess Thursday -2022-XXXIV | Riga | LAT | 2022-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1781 | 4.50 | 8 | 1.85 | 13 | 24.05 | |
| | Freimanis, Emils | | | 1381 * | LAT | 1.00 | 1 | 0.08 | 13 | 1.04 | | | Lagerborg, Krister | | | 2003 | SWE | 1.00 | 1 | 0.78 | 13 | 10.14 | | | Krilovs, Nikolajs | | | 2131 | LAT | 1.00 | 1 | 0.89 | 13 | 11.57 | | | Laizans, Aivars | | | 1991 | LAT | 0.50 | 1 | 0.27 | 13 | 3.51 | | | Adamovics, Aleksejs | | | 1964 | LAT | 0.00 | 1 | -0.26 | 13 | -3.38 | | | Antoms, Guntars | m | | 2145 | LAT | 0.00 | 1 | -0.10 | 13 | -1.30 | | | Levchenkov, Vitaly | f | | 1952 | LAT | 0.50 | 1 | 0.23 | 13 | 2.99 | | | Batakovs, Olegs | | | 1753 | LAT | 0.50 | 1 | -0.04 | 13 | -0.52 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess Thursday -2022-XXXV | Riga | LAT | 2022-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1781 | 4.50 | 8 | -0.18 | 13 | -2.34 | |
| | Valters, Markuss Janis | | | 1381 * | LAT | 1.00 | 1 | 0.08 | 13 | 1.04 | | | Krilovs, Nikolajs | | | 2131 * | LAT | 0.00 | 1 | -0.11 | 13 | -1.43 | | | Eglitis, Roberts | | | 1403 | LAT | 1.00 | 1 | 0.09 | 13 | 1.17 | | | Antonivs, Vladislavs | | | 1929 | LAT | 0.50 | 1 | 0.20 | 13 | 2.60 | | | Otrohovs, Maksims | | | 1600 | LAT | 1.00 | 1 | 0.26 | 13 | 3.38 | | | Aminovs, Maksims | | | 1606 | LAT | 0.00 | 1 | -0.73 | 13 | -9.49 | | | Mierins, Emils Janis | | | 1977 | LAT | 0.00 | 1 | -0.25 | 13 | -3.25 | | | Beniosev, Daniel | | | 1611 | LAT | 1.00 | 1 | 0.28 | 13 | 3.64 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Tukums District Open Rapid Chess Championship 2022 6 stage | Tukums | LAT | 2022-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1781 | 5.50 | 7 | 2.60 | 13 | 33.80 | |
| | Laizans, Aivars | | | 1991 | LAT | 1.00 | 1 | 0.77 | 13 | 10.01 | | | Paikens, Reinis | | | 1854 | LAT | 1.00 | 1 | 0.60 | 13 | 7.80 | | | Kazmins, Girts | | | 1826 | LAT | 1.00 | 1 | 0.56 | 13 | 7.28 | | | Visockis, Janis | | | 1830 | LAT | 0.00 | 1 | -0.43 | 13 | -5.59 | | | Stirna, Uldis | | | 1948 | LAT | 1.00 | 1 | 0.72 | 13 | 9.36 | | | Cimins, Alberts | | | 2024 | LAT | 0.50 | 1 | 0.30 | 13 | 3.90 | | | Manzurcevs, Ralfs | | | 1374 | LAT | 1.00 | 1 | 0.08 | 13 | 1.04 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess Thursday -2022-XXXVI | Riga | LAT | 2022-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1781 | 3.00 | 7 | -1.42 | 13 | -18.46 | |
| | Valters, Markuss Janis | | | 1381 * | LAT | 1.00 | 1 | 0.08 | 13 | 1.04 | | | Krilovs, Nikolajs | | | 2131 * | LAT | 0.00 | 1 | -0.11 | 13 | -1.43 | | | Azarkevics, Aleksejs | | | 1536 | LAT | 0.00 | 1 | -0.80 | 13 | -10.40 | | | Orlovskis, Jaroslavs | | | 1388 | LAT | 1.00 | 1 | 0.08 | 13 | 1.04 | | | Pavlovs, Ostins | | | 1467 | LAT | 1.00 | 1 | 0.14 | 13 | 1.82 | | | Levchenkov, Vitaly | f | | 1952 | LAT | 0.00 | 1 | -0.27 | 13 | -3.51 | | | Batakovs, Olegs | | | 1753 | LAT | 0.00 | 1 | -0.54 | 13 | -7.02 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Chess Thursday -2022-XXXVII | Riga | LAT | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1781 | 4.50 | 7 | 0.82 | 13 | 10.66 | |
| | Nevickis, Sergejs | | | 1381 * | LAT | 1.00 | 1 | 0.08 | 13 | 1.04 | | | Krilovs, Nikolajs | | | 2131 * | LAT | 0.00 | 1 | -0.11 | 13 | -1.43 | | | Pavlovs, Ostins | | | 1467 | LAT | 1.00 | 1 | 0.14 | 13 | 1.82 | | | Kolesnikovs, Ivans | | | 1952 | LAT | 1.00 | 1 | 0.73 | 13 | 9.49 | | | Laizans, Aivars | | | 1991 | LAT | 0.50 | 1 | 0.27 | 13 | 3.51 | | | Batakovs, Olegs | | | 1753 | LAT | 0.50 | 1 | -0.04 | 13 | -0.52 | | | Sokolovskis, Pavels | | | 1584 | LAT | 0.50 | 1 | -0.25 | 13 | -3.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Olaine Open Chess tournament-2022 | Olaine | LAT | 2022-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1781 | 5.00 | 8 | 0.20 | 13 | 2.60 | |
| | Birjukovs, Anatolijs | | | 1395 | LAT | 1.00 | 1 | 0.09 | 13 | 1.17 | | | Laizans, Aivars | | | 1991 | LAT | 0.00 | 1 | -0.23 | 13 | -2.99 | | | Derbenev, Arseniy | | | 1529 | LAT | 0.50 | 1 | -0.31 | 13 | -4.03 | | | Afanasjevs, Aleksandrs | | | 1652 | LAT | 1.00 | 1 | 0.33 | 13 | 4.29 | | | Tabors, Emils | | | 1773 | LAT | 0.50 | 1 | -0.01 | 13 | -0.13 | | | Barinovs, Vitalijs | | | 1726 | LAT | 1.00 | 1 | 0.42 | 13 | 5.46 | | | Gudovskis, Konstantins | | | 1911 | LAT | 0.00 | 1 | -0.32 | 13 | -4.16 | | | Nemkovs, Vjaceslavs | | | 1567 | LAT | 1.00 | 1 | 0.23 | 13 | 2.99 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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