Individual Calculations September 2023 |
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Zhang, Jiakun Total change: -0.40 | | |
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Chinese National Youth Chess Championship 2023(B14) | Shenzhen,China | CHN | 2023-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2069 | 1304 | 0.00 | 1 | 0.00 | 40 | 0.00 | |
| Meng, Yihan | | | 2069 | CHN | 0.00 | 1 | 0.00 | 40 | 0.00 | | 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) | | 7th Eastern Asia Youth Chess Championship - U14 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1479 | 1304 | 1.50 | 5 | -0.01 | 40 | -0.40 | |
| Zhang, Edmond Meng | | | 1344 | HKG | 0.00 | 1 | -0.44 | 40 | -17.60 | | Fang, Tianyang | | | 1283 | CHN | 1.00 | 1 | 0.47 | 40 | 18.80 | | Lam, Chun Yung Samuel | | | 1721 | HKG | 0.00 | 1 | -0.07 | 40 | -2.80 | | Kim, Junho C | | | 1430 | KOR | 0.50 | 1 | 0.17 | 40 | 6.80 | | Chan, Wang Ip Boris | | | 1618 | HKG | 0.00 | 1 | -0.14 | 40 | -5.60 | | 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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