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Individual Calculations January 2013 |
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| Hebden, Mark L Total change: 0.50 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2368 | 2547 | 6.50 | 9 | 0.05 | 10 | 0.50 | |
|  Compton, Alistair | | | 2147 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Black, Richard | | | 2227 | BER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ansell, Simon T | m | | 2377 | ENG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Richardson, John R | f | | 2320 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sarakauskas, Gediminas | m | | 2408 | LTU | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Houska, Jovanka | m | wg | 2396 | ENG | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Szabo, Bence | | | 2365 | HUN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Bartholomew, John | m | | 2427 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Melkumyan, Hrant | g | | 2649 | ARM | 0.00 | 1 | -0.36 | 10 | -3.60 | | | * 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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