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Individual Calculations November 2023 |
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| McNabb, Matthew D Total change: 0.80 | |   |
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| 74th South Island Chess Championship 2023 | Oamaru | NZL | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2039 | 6.00 | 8 | 0.04 | 20 | 0.80 | |
|  Ashe, Michael | | | 1639 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ong, Rommel | | | 1801 | PHI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gold, Hamish R | | | 1614 | NZL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Carpinter, Anthony L | | | 2128 | NZL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Johnson, Quentin J F | | | 1941 | NZL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Paulsen, Jens | | | 1710 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lee, Edward S | | | 1920 | NZL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Zhang, Kendrick Botong | c | | 1838 | NZL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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