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Individual Calculations July 2009 |
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| Darby, Peter Total change: -11.10 | |   |
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| Thailand Open Chess Championship 2009 | Pattaya | THA | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1963 | 1.00 | 5 | -0.74 | 15 | -11.10 | |
|  Kaufeld, Juergen | f | | 2218 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Korff, Kim | | | 2185 | DEN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Petchrongrusamee, Pornpong | | | 1785 | THA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Vea, Odin Blikra | | | 2159 | NOR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Attwood, James | | | 2071 | AUS | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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