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Individual Calculations May 2012 |
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| Sanders, Isaac B Total change: -6.90 | |   |
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| 4th International Open Chess Tournament "Alexander the Great" 2012 | Porto Carras - Halkidiki | GRE | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2097 | 3.00 | 8 | -0.46 | 15 | -6.90 | |
|  Drenchev, Petar | g | | 2497 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Grapsa, Georgia | | | 2018 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Antic, Dejan | g | | 2497 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ioannidis, Evgenios | f | | 1908 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Tassopoulos, Marios | f | | 2222 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Franco, William | | | 2097 | COL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Tsarouhas, Vasilios | | | 2139 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Ladopoulos, Dimitrios | | | 1968 | GRE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | * 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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