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Individual Calculations September 2023 |
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| Ding, Xingyi Total change: -50.40 | |   |
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| Chinese National Youth Chess Championship 2023(G14) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1203 | 0.50 | 1 | 0.11 | 40 | 4.40 | |
|  Liu, Xinrui | | | 1284 | CHN | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | 7th Eastern Asia Youth Chess Championship - G14 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1203 | 1.00 | 6 | -1.37 | 40 | -54.80 | |
| | Rice, Leah | | | 1597 | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Oyundelger, Ochgerel | | | 1134 | MGL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Li, Zhiyu | | | 1031 | HKG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Maral, Altankhuyag | | | 1241 | MGL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Feng, Eunice | | | 1702 | HKG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Le, Dang Bao Ngoc | | | 1226 | VIE | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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