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Individual Calculations May 2012 |
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| Marzano, Carlo Total change: 6.15 | |   |
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| Reykjavik Chess Open 2012 | Reykjavik | ISL | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2164 | 4.50 | 9 | 0.41 | 15 | 6.15 | |
|  Stefansson, Vignir Vatnar | | | 1764 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Thorfinnsson, Bragi | m | | 2421 | ISL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Fivelstad, Jon Olav | | | 1879 | NOR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sigfusson, Sigurdur | f | | 2346 | ISL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Cummings, David H | m | | 2341 | CAN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Zachariassen, John | | | 1939 | DEN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | L`ami, Alina | | wg | 2372 | ROU | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Johannesson, Ingvar Thor | f | | 2331 | ISL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Ptacnikova, Lenka | | wg | 2289 | ISL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | * 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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