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Rapid:
Individual Calculations September 2023 |
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| Derksen, Vadim Total change: -2.80 | |   |
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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 |
| 1363 | 1441 | 3.50 | 6 | -0.07 | 40 | -2.80 | |
|  Musauly, Nurali | | | 1338 | KAZ | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Pentsko, Stanislav | | | 1673 | UKR | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chen, Michael | | | 1303 | CAN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Stasik, Marceli | | | 1117 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Shanmathi, Sree S | | | 1511 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Kowalski Rubiales, Leo | | | 1236 | ESP | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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