Individual Calculations December 2017 |
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Bornheim, Craig Total change: 12.60 | | |
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Gauteng Chess League (1st Division) | Pretoria | RSA | 2017-10-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2060 | 1968 | 1.00 | 1 | 0.63 | 20 | 12.60 | |
| Gems, Patrick | | | 2060 | RSA | 1.00 | 1 | 0.63 | 20 | 12.60 | | 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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