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Individual Calculations July 2012 |
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| Boztas, Lana Total change: 8.70 | |   |
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| Coulsdon Winter CC - Division 2b | Coulsdon | ENG | 2011-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1613 | 4.00 | 7 | 0.29 | 30 | 8.70 | |
|  Warner, Dominic W J | | | 1557 | ENG | 1.00 | 1 | 0.42 | 30 | 12.60 | |  Gold, Harry | | | 1570 | ENG | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Morse, Gordon E | | | 1551 | ENG | 0.00 | 1 | -0.59 | 30 | -17.70 | | | Selby, Keith | | | 1540 | ENG | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Miles, Barry S | | | 1633 | ENG | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Kalaiyalahan, Akshaya | | | 1683 | ENG | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Zhou, Yang-Jian | | | 1606 | ENG | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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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