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Individual Calculations November 2018 |
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| Crombie, William R Total change: -26.80 | |   |
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| Merv Morrison Memorial 2018 | Auckland | NZL | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1656 | 2.00 | 5 | -1.34 | 20 | -26.80 | |
|  McLaren, Leonard J | f | | 2056 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Qin, Oscar Shu Xuan | | | 1413 | NZL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Li, Allen | | | 1469 | NZL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ning, Isabelle Yixuan | | | 1360 | NZL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Wang, Ying | | | 1336 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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