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Individual Calculations July 2012 |
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| McKenna, John R Total change: 14.40 | |   |
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| Coulsdon Super League 2011/12 | Coulsdon | ENG | 2011-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1699 | 3.50 | 4 | 0.96 | 15 | 14.40 | |
|  Howes, David J | | | 1666 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Fry, Sam | | | 1672 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Pratley, Ian | | | 1490 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Houghton, Mark A | | | 1563 | ENG | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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