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Individual Calculations January 2017 |
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| Oyun, Sayudi Total change: -73.60 | |   |
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| World Schools Girls U9 | Sochi | RUS | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1141 | 1269 | 1.50 | 5 | -1.84 | 40 | -73.60 | |
|  Bodrykh, Maya | | | 1063 | RUS | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Shukurova, Aydan | | | 1217 | AZE | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Rui, Yueyue | | | 1181 | CHN | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Alisheva, Aigul | | | 1140 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Wickramarathne, P W G Gaveshi | | | 1105 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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