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Individual Calculations April 2023 |
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| Klusa, Zanete Total change: -29.20 | |   |
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| Riga Chess Federation open to 1800 -III-2023 | Riga | LAT | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1167 | 0.00 | 4 | -1.04 | 40 | -41.60 | |
|  Filipovs, Sergejs | | | 1465 | LAT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Smirnovs, Artjoms | | | 1269 | LAT | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Zvaunis, Maris | | | 1460 | LAT | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Sokolovs, Maksimilians | | | 1258 | LAT | 0.00 | 1 | -0.38 | 40 | -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) | | | | Latvijas 2023. gada jauniesu saha cempionata finals G-16 | Riga | LAT | 2023-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1167 | 2.50 | 5 | 0.31 | 40 | 12.40 | |
| | Zubova, Polina | | | 1127 | LAT | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Gruznova, Kristine | | | 1285 | LAT | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Liepina, Elza | | | 1077 | LAT | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Jansone, Melanija Luize | | | 1554 | LAT | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jekabsone, Nellija | | | 1107 | LAT | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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