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Individual Calculations January 2010 |
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| Sochacki, Zenon Total change: -18.25 | |   |
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| Ile de France 1 - R3-4 | IDF | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1779 | 0.00 | 2 | -0.73 | 25 | -18.25 | |
|  Massimi, Pierre | | | 1948 | FRA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Francois, Jean | | | 1815 | FRA | 0.00 | 1 | -0.45 | 25 | -11.25 | |
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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