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Individual Calculations February 2023 |
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| Kantans, Ansis Total change: 8.00 | |   |
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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 |
| 1232 | 1098 | 2.50 | 6 | 0.51 | 40 | 20.40 | |
|  Filipovs, Sergejs | | | 1418 | LAT | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Sinicins, Sergejs | | | 1285 | LAT | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Pomahs, Ziedonis | | | 1242 | LAT | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lazars, Krisjanis | | | 1167 | LAT | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Strekalovs, Ernests | | | 1121 | LAT | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Merzlovs, Timurs | | | 1159 | LAT | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | Latvijas 2023. gada jauniesu saha cempionata pusfinals U-12 | Riga | LAT | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1098 | 1.00 | 4 | -0.31 | 40 | -12.40 | |
| | Gaidis, Edvards | | | 1224 | LAT | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Jeronovics, Toms | | | 1512 | LAT | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Merzlovs, Timurs | | | 1159 | LAT | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gorohovs, Aleksandrs | | | 1108 | LAT | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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