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Individual Calculations November 2023 |
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| Liang, Ting Total change: 5.40 | |   |
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| NSCC Spring B-Grade 2023 3-5 | Auckland | NZL | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1436 | 1.50 | 3 | -0.57 | 20 | -11.40 | |
|  Jiang, Patrick Di | | | 1572 | NZL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Yang, Shengxu (mike) | | | 1036 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Tilden | | | 1158 | NZL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Merv Morrison Memorial 2023 | Auckland | NZL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1436 | 3.00 | 5 | 0.84 | 20 | 16.80 | |
| | Ang, Alphaeus Wei Ern | f | | 2289 | NZL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Guo, Anne Xuduo | | | 1232 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ha, Timothy Huy Minh | | | 1639 | NZL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zhou, Martin | | | 1156 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jiang, Patrick Di | | | 1572 | NZL | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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