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Individual Calculations November 2023 |
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| Butson, Joseph Total change: 0.00 | |   |
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| 74th South Island Chess Championship 2023 | Oamaru | NZL | 2023-09-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1438 | 0 | 0.50 | 6 | 0.00 | 1037 | | 0.00 | |
|  Familton, Gregory | | | 1554 | NZL | 0.00 | 1 | 0.00 | | 0.00 | |  Dolejs, Dan | | | 1642 | NZL | 0.00 | 1 | 0.00 | | 0.00 | | | Clarkson, Robert D | | | 1475 | NZL | 0.00 | 1 | 0.00 | | 0.00 | | | McLean, Gary | | | 1228 | NZL | 0.50 | 1 | 0.00 | | 0.00 | | | Moshakova, Elena | | | 1355 | FID | 0.00 | 1 | 0.00 | | 0.00 | | | Liu, Richard Jingjie | | | 1371 | NZL | 0.00 | 1 | 0.00 | | 0.00 | |
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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