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Individual Calculations February 2023 |
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| Krasilnikovs, Aleksandrs Total change: 38.00 | |   |
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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 |
| 1492 | 1292 | 2.50 | 6 | 0.95 | 40 | 38.00 | |
|  Visnevskis, Valdis | | | 1655 | LAT | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Afanasjevs, Aleksandrs | | | 1451 | LAT | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Beniosev, Daniel | | | 1435 | LAT | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Silmalis, Janis | | | 1548 | LAT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Petersons, Ojars | | | 1575 | LAT | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Apine, Emilija | | | 1290 | LAT | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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