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Individual Calculations May 2019 |
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| Pomahs, Ziedonis Total change: -25.80 | |   |
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| Riga 2019th chess championship rating up to 1600 | Riga | LAT | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1448 | 3.50 | 7 | -1.29 | 20 | -25.80 | |
|  Aprups, Rinalds | | | 1200 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Napins, Vadims | | | 1337 | LAT | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Rupais, Emils | | | 1294 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mucenieks, Marks | | | 1221 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kulnev, Sergey | | | 1396 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Tabors, Emils | | | 1539 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Parhomenko, Igors | | | 1115 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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