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Individual Calculations September 2023 |
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| Cheng, Yu Chen Total change: 0.00 | |   |
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| 2023 CTCA International Chess Open- U15 GU15 U13 GU13 | Tainan | TPE | 2023-08-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1315 | 0 | 1.00 | 3 | 0.00 | 1190 | | 0.00 | |
|  Zhang, Marvin | | | 1177 | HKG | 0.50 | 1 | 0.00 | | 0.00 | | | Chen, Yung-Hao | | | 1478 | TPE | 0.50 | 1 | 0.00 | | 0.00 | | | Hon, Zig Zeth | | | 1289 | HKG | 0.00 | 1 | 0.00 | | 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) | | |
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