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Rapid:
Individual Calculations January 2023 |
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| Powell, Brian Total change: -6.00 | |   |
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| Papatoetoe Rapid C 2022 | Auckland | NZL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1089 | 1.00 | 5 | -0.30 | 20 | -6.00 | |
|  Gothorp, Thomas H.t. | | | 1346 | NZL | 0.50 | 1 | 0.32 | 20 | 6.40 | |  McRae, John | | | 1218 | NZL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Zhao, Oliver | | | 1277 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wang, Zi Yao (kelvin) | | | 1242 | NZL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Smith, Scott R | | | 1299 | NZL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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