Individual Calculations August 2023 |
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Coleman, Phil Total change: -36.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Southern Chess Classic | Invercargill | NZL | 2023-07-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1633 | 1715 | 1.50 | 4 | -0.92 | 40 | -36.80 | |
| Steadman, Michael V R | f | | 2094 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | | Gold, Hamish R | | | 1588 | NZL | 0.50 | 1 | -0.17 | 40 | -6.80 | | Bell, Daniel | | | 1315 * | NZL | 0.00 | 1 | -0.92 | 40 | -36.80 | | Geilik, Ben | | | 1535 | NZL | 1.00 | 1 | 0.26 | 40 | 10.40 | | * 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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