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Individual Calculations February 2023 |
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| Tolmaceva, Alona Total change: 112.00 | |   |
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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 |
| 1467 | 1258 | 4.50 | 7 | 2.80 | 40 | 112.00 | |
|  Silmalis, Janis | | | 1548 | LAT | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Jeronovics, Toms | | | 1512 | LAT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rogulis, Uldis | | | 1485 | LAT | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Stinka, Gustavs | | | 1362 | LAT | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Krasilnikova, Marija | | | 1328 | LAT | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Afanasjevs, Aleksandrs | | | 1451 | LAT | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Rezniks, Roberts | | | 1583 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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