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Individual Calculations June 2021 |
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| Isaac, Ceferino Total change: 26.40 | |   |
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| 2021 North Shore Autumn A Grade | Auckland | NZL | 2021-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1877 | 3.00 | 5 | 1.32 | 20 | 26.40 | |
|  Hart, Ralph | | | 2147 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Gunn, Neil J | | | 1946 | NZL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Xie, Felix | | | 2082 | NZL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Krstev, Antonio | | | 1893 | NZL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zhang, Jasmine Haomo | | wm | 1954 | NZL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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