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Individual Calculations May 2023 |
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| Hurndell, Robert Total change: 12.40 | |   |
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| 2023 Wellington Open | Wellington | NZL | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1538 | 1.50 | 4 | 0.31 | 40 | 12.40 | |
|  Cilia Vincenti, David | c | | 1976 | MLT | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Rossiter, Philip E | | | 1609 | NZL | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Chen, Wei Kai | | | 1671 | NZL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Gold, Hamish R | | | 1601 | NZL | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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