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Rapid:
Individual Calculations November 2015 |
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| Chanika, Dushani Total change: -2.00 | |   |
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| National Youth Rapid Championships 2015 - Girls Under 16 | Colombo | SRI | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1151 | 1.00 | 3 | -0.10 | 20 | -2.00 | |
|  Saumy, Zainab | | | 1462 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | De Fonseka, Lakni Novenya | | | 1113 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Athukorala, A P M | | | 1217 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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