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Individual Calculations July 2023 |
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| Tang, Kevin Total change: 28.00 | |   |
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| Auckland Chess Weekend June 2023 | Auckland | NZL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1055 | 1.00 | 3 | 0.70 | 40 | 28.00 | |
|  Powlesland, Brogan | | | 1365 | NZL | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Baker, Ilias Angelo (leo) | | | 1477 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Jiang, Patrick Di | | | 1440 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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