Individual Calculations September 2023 |
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Luo, Zifei Total change: 8.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Chinese National Youth Chess Championship 2023(B16) | Shenzhen,China | CHN | 2023-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1784 | 1468 | 0.50 | 2 | 0.22 | 40 | 8.80 | |
| Weng, Xuanyu | | | 1842 | CHN | 0.50 | 1 | 0.40 | 40 | 16.00 | | Li, Chengzhang | | | 1726 | CHN | 0.00 | 1 | -0.18 | 40 | -7.20 | | 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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