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Individual Calculations February 2020 |
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| Dai, Oliver Total change: 29.20 | |   |
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| 2020 New Zealand Major Open | Tauranga | NZL | 2020-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1737 | 6.50 | 9 | 0.73 | 40 | 29.20 | |
|  McDougall, Wayne | | | 1506 | NZL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Han, Allan | | | 1337 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Patterson, Miles | | | 1954 | AUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | McDougall, Euan | | | 1679 | NZL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Tang, Hao | | | 1624 | NZL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gold, Hamish R | | | 1683 | NZL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Perrin, Brent | | | 1804 | ENG | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Zhang, Boyuan | | | 1588 | NZL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Chen, Matthew | | | 1337 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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