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Rapid:
Individual Calculations January 2019 |
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| Patdu, Ariel A Total change: 12.00 | |   |
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| Papatoetoe Rapid C 2018 | Auckland | NZL | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1436 | 3.50 | 4 | 0.60 | 20 | 12.00 | |
|  McRae, John | | | 1297 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Deng, Abraham | | | 1296 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lakshmi, Ravi | | | 1364 | NZL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Chai, Jacob | | | 1036 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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