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Rapid:
Individual Calculations July 2023 |
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| Laizans, Aivars Total change: 78.00 | |   |
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| IV COOP SAAREMAA CHESS FESTIVAL Rapid | Kuressaare | EST | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1923 | 5.50 | 11 | 0.78 | 20 | 15.60 | |
|  Volodin, Aleksandr | g | | 2454 | EST | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Burkova, Milde | | | 1523 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sinitsina, Anastassia | | wf | 2198 | EST | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Burkevica, Ilze | | | 1535 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rogule, Laura | | wg | 2202 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Petrova, Irina | | wm | 2141 | UKR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Dubrovin, Robert | | | 2147 | EST | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Yankelevich, Lev | g | | 2368 | GER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Viidu, Raivo | | | 1629 | EST | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mickunaite, Agne | | | 1571 | LTU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Paasikangas, Johanna | f | wm | 2085 | FIN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | Rigas Saha vasara rapid 2023 | Riga | LAT | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1923 | 4.00 | 7 | -1.14 | 20 | -22.80 | |
| | Tolmaceva, Alona | | | 1454 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Afanasjevs, Aleksandrs | | | 1660 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Krilovs, Nikolajs | | | 2109 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Derbenev, Arseniy | | | 1637 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Vissarionovs, Artjoms | | | 1649 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Orlovskis, Jaroslavs | | | 1523 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shumskis, Aleksandrs | | | 1910 | LAT | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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-2023-XIX | Riga | LAT | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1923 | 7.50 | 8 | 2.51 | 20 | 50.20 | |
| | Orlovskis, Jaroslavs | | | 1523 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spruzs, Jevgenijs | | | 1812 | ESP | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Otrohovs, Maksims | | | 1851 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Pavlovs, Nikita | | | 1851 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Shumskis, Aleksandrs | | | 1910 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Paikens, Reinis | | | 2006 | LAT | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Levchenkov, Vitaly | f | | 1960 | LAT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Varpins, Kristians | | | 1617 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | 25. IM A.Vitolina pieminai | Carnikava | LAT | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1923 | 6.50 | 8 | 1.75 | 20 | 35.00 | |
| | Kalve, Andris | | | 1523 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Steinbergs, Viktors | | | 1614 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Maklakova, Nellija | | | 1696 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Levchenkov, Vitaly | f | | 1960 | LAT | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Kurpnieks, Vairis | | | 1890 | LAT | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Skuja, Aivars | | | 1876 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Dzjuba, Vsevolod | f | | 2021 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Kretainis, Kristaps | | | 2123 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | |
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