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Rapid:
Individual Calculations November 2023 |
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| Laizans, Aivars Total change: 73.95 | |   |
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| Chess Thursday-2023-XXXII | Riga | LAT | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1980 | 5.50 | 8 | 0.12 | 17 | 2.04 | |
|  Hops, Roberts | | | 1580 * | LAT | 1.00 | 1 | 0.08 | 17 | 1.36 | |  Rezniks, Roberts | | | 1734 | LAT | 1.00 | 1 | 0.19 | 17 | 3.23 | | | Levchenkov, Vitaly | f | | 1941 | LAT | 0.50 | 1 | -0.05 | 17 | -0.85 | | | Petrovs, Renars | | | 1668 | LAT | 1.00 | 1 | 0.14 | 17 | 2.38 | | | Adamovics, Aleksejs | | | 2090 | LAT | 0.00 | 1 | -0.35 | 17 | -5.95 | | | Krustkalns, Kristaps | f | | 1955 | LAT | 1.00 | 1 | 0.47 | 17 | 7.99 | | | Paikens, Reinis | | | 2017 | LAT | 0.00 | 1 | -0.45 | 17 | -7.65 | | | Veitners, Pauls | | | 1598 | LAT | 1.00 | 1 | 0.09 | 17 | 1.53 | | | * 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 2023 V stage | Tukums | LAT | 2023-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1980 | 6.00 | 8 | 0.47 | 17 | 7.99 | |
| | Bubnys, Marius | | | 1580 * | LTU | 1.00 | 1 | 0.08 | 17 | 1.36 | | | Otrohovs, Maksims | | | 1814 | LAT | 1.00 | 1 | 0.28 | 17 | 4.76 | | | Kazmins, Girts | | | 1788 | LAT | 1.00 | 1 | 0.25 | 17 | 4.25 | | | Levchenkov, Vitaly | f | | 1941 | LAT | 0.50 | 1 | -0.05 | 17 | -0.85 | | | Visockis, Janis | | | 1833 | LAT | 0.50 | 1 | -0.20 | 17 | -3.40 | | | Savicevs, Arsenijs | | | 2075 | LAT | 0.50 | 1 | 0.13 | 17 | 2.21 | | | Liepins, Martins | | | 1571 | LAT | 1.00 | 1 | 0.08 | 17 | 1.36 | | | Kalinauskas, Rolandas | | | 1910 | LTU | 0.50 | 1 | -0.10 | 17 | -1.70 | | | * 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-XXXIII | Riga | LAT | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1980 | 5.50 | 8 | 1.62 | 17 | 27.54 | |
| | Petrovskis, Normunds | | | 1580 * | LAT | 1.00 | 1 | 0.08 | 17 | 1.36 | | | Lizak, Jakub | | | 2244 | POL | 1.00 | 1 | 0.82 | 17 | 13.94 | | | Kretainis, Kristaps | | | 2119 | LAT | 0.50 | 1 | 0.19 | 17 | 3.23 | | | Antoms, Guntars | m | | 2164 | LAT | 0.50 | 1 | 0.24 | 17 | 4.08 | | | Adamovics, Aleksejs | | | 2090 | LAT | 0.50 | 1 | 0.15 | 17 | 2.55 | | | Levchenkov, Vitaly | f | | 1941 | LAT | 0.50 | 1 | -0.05 | 17 | -0.85 | | | Petrovs, Renars | | | 1668 | LAT | 1.00 | 1 | 0.14 | 17 | 2.38 | | | Paikens, Reinis | | | 2017 | LAT | 0.50 | 1 | 0.05 | 17 | 0.85 | | | * 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-XXXIV | Riga | LAT | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1980 | 7.00 | 8 | 2.53 | 17 | 43.01 | |
| | Zalcmane, Vija | | | 1580 * | LAT | 1.00 | 1 | 0.08 | 17 | 1.36 | | | Birjukovs, Anatolijs | | | 1389 | LAT | 1.00 | 1 | 0.02 | 17 | 0.34 | | | Kretainis, Kristaps | | | 2119 | LAT | 1.00 | 1 | 0.69 | 17 | 11.73 | | | Paikens, Reinis | | | 2017 | LAT | 1.00 | 1 | 0.55 | 17 | 9.35 | | | Otrohovs, Maksims | | | 1814 | LAT | 1.00 | 1 | 0.28 | 17 | 4.76 | | | Adamovics, Aleksejs | | | 2090 | LAT | 0.50 | 1 | 0.15 | 17 | 2.55 | | | Gudovskis, Konstantins | | | 1995 | LAT | 1.00 | 1 | 0.52 | 17 | 8.84 | | | Antoms, Guntars | m | | 2164 | LAT | 0.50 | 1 | 0.24 | 17 | 4.08 | | | * 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) | | | | Vecriga rapid 2023 | Riga | LAT | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1980 | 5.50 | 9 | -0.39 | 17 | -6.63 | |
| | Apine, Emilija | | | 1580 * | LAT | 0.50 | 1 | -0.42 | 17 | -7.14 | | | Alipovs, Anatolijs | | | 1691 | LAT | 1.00 | 1 | 0.16 | 17 | 2.72 | | | Ivanov, Igor | | | 2113 | LAT | 0.00 | 1 | -0.32 | 17 | -5.44 | | | Beniosev, Daniel | | | 1712 | LAT | 1.00 | 1 | 0.17 | 17 | 2.89 | | | Krilovs, Nikolajs | | | 2055 | LAT | 0.00 | 1 | -0.40 | 17 | -6.80 | | | Gudovskis, Konstantins | | | 1995 | LAT | 1.00 | 1 | 0.52 | 17 | 8.84 | | | Melderis, Uldis | | | 1906 | LAT | 0.00 | 1 | -0.60 | 17 | -10.20 | | | Tabors, Emils | | | 1759 | LAT | 1.00 | 1 | 0.22 | 17 | 3.74 | | | Otrohovs, Maksims | | | 1814 | LAT | 1.00 | 1 | 0.28 | 17 | 4.76 | | | * 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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