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Individual Calculations December 2017 |
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| Osieka, Udo Total change: -12.80 | |   |
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| Luxembourg Team Championship 17/18 Round 2-3 | various | LUX | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2274 | 1.00 | 2 | -0.64 | 20 | -12.80 | |
|  Calleja Quintana, Jesus Manuel | | | 2107 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Birtz, Claude | | | 1874 * | LUX | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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