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Individual Calculations May 2023 |
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| Gold, Hamish R Total change: -30.20 | |   |
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| 2023 Wellington Open | Wellington | NZL | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1601 | 1.50 | 5 | -1.51 | 20 | -30.20 | |
|  Tang, Hao | | | 1969 | NZL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Moshakova, Elena | | | 1373 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Sova, Leo | | | 1251 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Malcolm, Aidan | | | 1495 | NZL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Hurndell, Robert | | | 1538 | NZL | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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