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Individual Calculations January 2011 |
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| Dukaczewski, Piotr Total change: 15.00 | |   |
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| London Chess Classic Open | London | ENG | 2010-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2297 | 5.50 | 8 | 1.00 | 15 | 15.00 | |
|  De Lagontrie, Jean | | | 1948 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Hagen, Anders Gjerdrum | | | 2084 | NOR | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Rendle, Thomas E | m | | 2400 | ENG | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Astaneh Lopez, Alex | f | | 2405 | IRL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Wheldon, Philip | | | 2125 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Slavin, Alexei | m | | 2425 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Ansell, Simon T | m | | 2417 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Tozer, Philip A A | | | 2123 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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