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Individual Calculations July 2009 |
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| Galliano, Alexander Total change: 19.05 | |   |
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| Coulsdon Easter Open | Coulsdon | ENG | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2031 | 4.00 | 5 | 1.27 | 15 | 19.05 | |
|  Cohen, Ronnie | | | 1943 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Jones, William E G | | | 2026 | ENG | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Jain, Akash | | | 2001 | ENG | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Brookes, Christopher | | | 1987 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Yurenok, Maria S | | wf | 2033 | ENG | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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