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Rapid:
Individual Calculations December 2022 |
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| Lapurins, Ricards Total change: 14.60 | |   |
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| Latvian Independence Day Rapid Chess Championship-2022 | Riga | LAT | 2022-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1227 | 1.50 | 4 | 0.73 | 20 | 14.60 | |
|  Breikss, Peteris | | | 1646 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Tolmaceva, Alona | | | 1366 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Derbenev, Arseniy | | | 1529 | LAT | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Rogulis, Uldis | | | 1432 | LAT | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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