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Individual Calculations May 2021 |
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| Winter, Ryan Total change: 41.20 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1965 | 5.50 | 7 | 1.03 | 40 | 41.20 | |
|  Cooper, Nigel | | | 1589 | NZL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Van Der Hoorn, Thomas | | | 1671 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sole, Michael D | | | 1828 | NZL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ha, Huy Minh (timothy) | | | 1715 | NZL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Paetsch, Nicholas | | | 1565 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Croad, Nicolas | f | | 2317 | NZL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Russell, M K Athula | | | 2216 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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