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Rapid:
Individual Calculations October 2023 |
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| Breikss, Peteris Total change: 0.60 | |   |
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| XI Salaspils District Open Rapid Chess Championship-2023 | Salaspils | LAT | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1606 | 3.50 | 7 | -1.27 | 20 | -25.40 | |
|  Muiznieks, Imants | | | 1197 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paikens, Reinis | | | 1961 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Sarbantovics, Roberts | | | 1379 | LAT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Veitners, Pauls | | | 1344 | LAT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ligotnis, Maksims | | | 1206 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bodaks, Maksimilians | | | 1193 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Afanasjevs, Aleksandrs | | | 1769 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | 4. Aluksnes Saha festivals rapid | Aluksne | LAT | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1606 | 4.00 | 7 | 1.30 | 20 | 26.00 | |
| | Plume, Gunars | | | 1588 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Benders, Ervins | | | 1820 | LAT | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Melderis, Uldis | | | 1886 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mitenieks, Matiss | | | 1597 | LAT | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Koops, Janis | | | 1584 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Vilums, Dainis | | | 1808 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Katajevs, Jevgenijs | | | 1605 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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