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Individual Calculations October 2022 |
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| Chang, Yolanda Total change: 12.80 | |   |
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| ACC Club Championships A 2022 1-5 | Auckland | NZL | 2022-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1472 | 2.00 | 5 | -0.07 | 40 | -2.80 | |
|  Tang, Hao | | | 1872 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fan, Eric | | | 1291 | NZL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Barry, Jacob | | | 1246 | NZL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bishop, Everett | | | 1569 | NZL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Nagorski, Alex | c | | 1863 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | Auckland Teams Arena Sept 2022 | Auckland | NZL | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1502 | 2.50 | 4 | 0.39 | 40 | 15.60 | |
| | Liang, Qixuan | | | 1453 | NZL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Coen, Victor | | | 1549 | NZL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Jiang, Patrick Di | | | 1430 | NZL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Moffitt, Samuel | | | 1495 | NZL | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | |
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