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Individual Calculations July 2010 |
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| Kosten, Anthony C Total change: 5.70 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2497 | 2.50 | 4 | -0.07 | 10 | -0.70 | |
|  Slavin, Alexei | f | | 2331 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | |  Sowray, Peter J | f | | 2318 | ENG | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Ansell, Simon T | m | | 2380 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Parker, Jonathan F | g | | 2523 | ENG | 0.00 | 1 | -0.46 | 10 | -4.60 | |
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) | | | | Nationale 2 - R10-11 | Various | FRA | 2010-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2509 | 2.00 | 2 | 0.64 | 10 | 6.40 | |
| | Midoux, Sebastien | | | 2318 | FRA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Petrossian, Armen | f | | 2430 | FRA | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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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