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Blitz:
Individual Calculations September 2023 |
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| Sergelen, Batbayar Total change: 18.40 | |   |
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| 7th Eastern Asia Youth Chess Championship - U12 Blitz | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1363 | 1.50 | 4 | 0.46 | 40 | 18.40 | |
|  Batzaya, Agibat | | | 1529 | MGL | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Jin, Ziyang | | | 1303 | HKG | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Qu, Haoming | | | 1746 | CHN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Li, Yiheng | | | 1752 | HKG | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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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