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Individual Calculations August 2018 |
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| Heppenstall, Lara Total change: -34.00 | |   |
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| 2018 Waikato Open B Grade | Hamilton | NZL | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1741 | 2.50 | 4 | -0.85 | 40 | -34.00 | |
|  Liu, Tracy Jiajie | | | 1341 * | NZL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Xie, Felix | | | 1456 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Murdoch, Stephen | | | 1500 | NZL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Scott, David | | | 1510 | NZL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * 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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