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Individual Calculations April 2008 |
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| Erikstad, Olav Total change: -22.80 | |   |
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| Coulsdon Christmas Challengers A | Coulsdon | ENG | 2007-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1919 | 0.50 | 6 | -1.52 | 15 | -22.80 | |
|  Seymour, Timothy P | | | 2053 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Franklin, Samuel G A | | | 1917 | ENG | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Nilsen, Joachim Birger | | | 1978 | NOR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Haldane, Robin W | | | 2151 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Osborne, Marcus E | | | 2258 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Fields, Francis E | | | 1953 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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