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Individual Calculations July 2015 |
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| Brewer, Callum D Total change: 30.00 | |   |
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| Hampstead Under 2200 Congress Jun15 | London | ENG | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1944 | 3.50 | 5 | 0.75 | 40 | 30.00 | |
|  Ratnesan, Ranesh | | | 1674 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Villiers, Thomas | | | 2068 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Haridas, Girinath | | | 1966 | ENG | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Chapman, Nigel | | | 1806 | SCO | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Rogers, Tim L | | | 1992 | ENG | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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