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Rapid:
Individual Calculations November 2019 |
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| Petrova, Anna Total change: 16.80 | |   |
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| Prata speles Zemgale-2019 5.-9.klase | Dobele | LAT | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1000 | 1.50 | 3 | 0.84 | 20 | 16.80 | |
|  Broks, Adrians | | | 1285 | LAT | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Reiha, Ance | | | 1177 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Stepanovs, Ricards | | | 1214 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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