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Individual Calculations February 2023 |
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| Petersons, Ojars Total change: -58.80 | |   |
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| Riga Chess Federation open to 1800 -I-2023 | Riga | LAT | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1575 | 2.00 | 6 | -2.94 | 20 | -58.80 | |
|  Sokolovs, Maksimilians | | | 1272 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Otrohovs, Maksims | | | 1425 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Coat, Sven | | | 1430 | FRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Merzlovs, Timurs | | | 1159 | LAT | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Lapurins, Ricards | | | 1175 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krasilnikovs, Aleksandrs | | | 1292 | LAT | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | |
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