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Individual Calculations January 2010 |
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| Maduekwe, Chiedu Total change: -1.35 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2182 | 3.00 | 8 | -0.09 | 15 | -1.35 | |
|  Quillan, Gary | m | | 2394 | ENG | 1.00 | 1 | 0.77 | 15 | 11.55 | |  Houska, Jovanka | m | wg | 2391 | ENG | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Arkell, Keith C | g | | 2464 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Berzinsh, Roland | m | | 2424 | LAT | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Owen, Dennis | | | 2055 | ENG | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Bennion, David | | | 2025 | WLS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Crawley, Gavin | m | | 2407 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Healey, Michael W | | | 2058 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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