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Individual Calculations November 2023 |
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| Ashe, Michael Total change: -3.60 | |   |
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| 74th South Island Chess Championship 2023 | Oamaru | NZL | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1492 | 2.50 | 6 | -0.18 | 20 | -3.60 | |
|  McNabb, Matthew D | | | 2039 | NZL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Keeling, Roy L | | | 1257 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Fairley, Natasha | | wf | 1779 | NZL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Summers, Paul G | | | 1799 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Barry, Jacob | | | 1325 | NZL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Lee, Dylan E S | | | 1212 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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