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Individual Calculations August 2017 |
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| Seabrook, Roy Total change: -43.80 | |   |
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| North Island Championship 2017 | Auckland | NZL | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1858 | 4.00 | 8 | -2.19 | 20 | -43.80 | |
|  Schurr, Richard | | | 1458 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wang, Aaron Ziwen | | | 1602 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Morrell, Gordon | | | 2041 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Yan, Caroline | | | 1708 | NZL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kamberi, Paul | | | 1569 | NZL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Yan, Sarah | | | 1458 * | NZL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lal, Krystal | | | 1458 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | McDougall, Wayne | | | 1595 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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