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Individual Calculations March 2023 |
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| Isaac, Ceferino Total change: -16.80 | |   |
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| 2023 North Shore Summer Cup 1-4 | Auckland | NZL | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1752 | 0.50 | 2 | -0.84 | 20 | -16.80 | |
|  Yu, Zachary | | | 1811 | NZL | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Lin, Sam | | | 1352 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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