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Individual Calculations May 2012 |
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| Zigrand, Roger Total change: -25.20 | |   |
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| Luxembourg Team Championship 11/12 | various | LUX | 2011-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1834 | 1.00 | 3 | -0.84 | 30 | -25.20 | |
|  Kirsch, Gerard | | | 1957 | LUX | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Chalabi, Khaled | | | 1612 | LUX | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Lopez Popov, Ivan | | | 1658 | LUX | 0.00 | 1 | -0.73 | 30 | -21.90 | |
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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