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Individual Calculations January 2013 |
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| McDonald, Neil Total change: -21.00 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2454 | 4.50 | 8 | -2.10 | 10 | -21.00 | |
|  Siddharth, Gopakumar | | | 2054 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Guerrero, Andres | | | 2206 | VEN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Moriuchi, Toshiyuki | | | 2316 | JPN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Ledger, Dave J | f | | 2266 | ENG | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Gunajew, Rafal | f | | 2260 | POL | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Luncasu, Raul-Ionut | | | 2118 | ROU | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Gregory, Philip J | | | 2071 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Seymour, Timothy P | | | 2093 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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