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Individual Calculations January 2013 |
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| Rowson, Jonathan 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 |
| 2351 | 2586 | 7.00 | 9 | -0.05 | 10 | -0.50 | |
|  Steevensz, Carel | | | 2186 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Britton, Richard L | f | | 2233 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Crouch, Colin S | m | | 2382 | ENG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Ansell, Simon T | m | | 2377 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Rudd, Jack | m | | 2288 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Golubka, Petr | m | | 2418 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Bartholomew, John | m | | 2427 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kiik, Kalle | m | | 2437 | EST | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Sarakauskas, Gediminas | m | | 2408 | LTU | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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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