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Rapid:
Individual Calculations October 2017 |
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| Mahra, Mallah Alromaithi Total change: -24.60 | |   |
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| 2nd West Asian Youth Rapid Chess Championship 2017 - Under 10 Girls | Waskaduwa | SRI | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1234 | 1.00 | 4 | -1.23 | 20 | -24.60 | |
|  Perera, D G D S Vidarsha | | | 1092 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Gunawardena, I M T S | | wc | 1092 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Akuratiya, A G Javindi Avarjana | | | 1170 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kurmanalina, Deniza | | wc | 1416 | KAZ | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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