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Individual Calculations January 2011 |
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| Haydon, David L Total change: 28.95 | |   |
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| London Chess Classic Open | London | ENG | 2010-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2218 | 5.00 | 9 | 1.93 | 15 | 28.95 | |
|  Bishop, Geoffrey L | | | 1818 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  McDonald, Neil | g | | 2449 | ENG | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Astaneh Lopez, Alex | f | | 2405 | IRL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Hebden, Mark L | g | | 2560 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Pena Gomez, Manuel | m | | 2429 | ESP | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Ansell, Simon T | m | | 2417 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Piper, Matthew S | | | 2343 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Prosviriakov, Vladimir | m | | 2280 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Wall, Gavin | m | | 2325 | IRL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * 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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