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Rapid:
Individual Calculations May 2019 |
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| Mason, Donald J Total change: 11.80 | |   |
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| 26th Birmingham Rapidplay Open | Birmingham | ENG | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2120 | 3.50 | 6 | 0.59 | 20 | 11.80 | |
|  Ali, Golam S | | | 1854 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Brett, Andrew R | | | 2118 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Harris, Michael | | | 2234 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Okhai, Shabir | | | 2072 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Fishburne, Stewart K | | | 2079 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Hebden, Mark L | g | | 2464 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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