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Rapid:
Individual Calculations September 2023 |
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| Duabek, Abylaikhan Total change: -28.40 | |   |
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| World Schools Team Chess Championship 2023 Under 12 | Aktau | KAZ | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1225 | 1.50 | 5 | -0.71 | 40 | -28.40 | |
|  Zhumabek, Nursaya | | | 1060 | KAZ | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Rostykus, Veronika | | | 1163 | UKR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Drzniewicz, Tymoteusz | | | 1215 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Aarav, A | | | 1610 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Xu, Chenjie | | | 1375 | ESP | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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