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Individual Calculations May 2010 |
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| Osmanoglou, Halil Total change: 10.05 | |   |
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| International Chess Open Thessaloniki 2010 | Thessaloniki | GRE | 2010-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2139 | 5.50 | 9 | 0.67 | 15 | 10.05 | |
|  Loberg, Jo Kristian | | | 1932 | NOR | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Petousis, Konstantinos | | | 1739 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Arduman, Can | m | | 2331 | TUR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Grigorov, Grigor | m | | 2510 | BUL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kefalas, Spyridon | | | 1896 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Piscopo, Pierluigi | m | | 2418 | ITA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Serntedakis, Athanasios | | | 1891 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kafetzis, Georgios | | | 1929 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Zakarian, David | | | 2334 | ARM | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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