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Individual Calculations June 2021 |
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| Rains, Edward Total change: 30.80 | |   |
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| 2021 Arie Nijman Memorial | Christchurch | NZL | 2021-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1973 | 5.50 | 6 | 1.54 | 20 | 30.80 | |
|  Barraza Perez, Jesus | | | 1573 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Masters, Andrew | | | 1838 | SCO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dharmasena, Gavith | | | 1691 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lukey, Stephen G | f | | 2168 | NZL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Cummings, Nick | | | 2037 | NZL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Black, Ross | | | 1666 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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