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Individual Calculations January 2013 |
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| Osborne, Marcus E Total change: -16.80 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2280 | 3.50 | 7 | -1.12 | 15 | -16.80 | |
|  Phillips, William | | | 1950 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Hebbes, Tim | | | 2111 | ENG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Shaw, John | g | | 2435 | SCO | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Sayers, Ray | | | 2153 | ENG | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Rodriguez, Vidal | | | 2148 | VEN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Dale, Ari | | | 2122 | AUS | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Holzhauer, Bjoern | | | 2153 | GER | 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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