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Individual Calculations January 2010 |
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| Rowe, Duane Total change: 28.20 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2194 | 5.00 | 7 | 1.88 | 15 | 28.20 | |
|  Millward, Kevin P | | | 1942 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Vachtfeidl, Petr | | | 2019 | CZE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ansell, Simon T | m | | 2387 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Odeh, Kenneth | | | 2001 | NGR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bellin, Robert | m | | 2388 | ENG | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Crawley, Gavin | m | | 2407 | ENG | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Conquest, Stuart C | g | | 2563 | ENG | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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