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Individual Calculations January 2013 |
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| Gibson, Christopher A Total change: -12.00 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1975 | 3.50 | 9 | -0.80 | 15 | -12.00 | |
|  Zimmermann, Julian | f | | 2299 | GER | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Haddock, Paul | | | 1665 | ENG | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Kroezen, Roland | | | 1726 | NED | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Farrand, Tom | | | 2200 | JCI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Hodgson, John H | | | 2192 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kouchak, Jason | | | 1703 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Willmoth, Robert F | | | 2164 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Harari, Zaki | | | 2143 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kane, Robert | | | 1827 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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