Individual Calculations July 2010 |
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Sands, David A Total change: 0.15 | | |
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Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2162 | 2252 | 2.50 | 4 | 0.01 | 15 | 0.15 | |
| Richmond, Peter A | | | 2247 | WLS | 0.00 | 1 | -0.51 | 15 | -7.65 | | Goodger, Martyn | | | 2147 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | Walton, Alan J | c | | 2147 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | | Ledger, Stephen C | | | 2106 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | 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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