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Individual Calculations December 2017 |
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| Serpetsidakis, Nikolaos Total change: 66.00 | |   |
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| 1st Hersonisos Open International 2017 - A group | Hersonisos Crete | GRE | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2015 | 6.50 | 9 | 1.65 | 40 | 66.00 | |
|  Bargil, Benny | | | 1615 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Spyridakis, Michail | | | 1615 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sandalakis, Nikolaos | | | 2233 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Radovanovic, Dusan | m | | 2323 | SRB | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sourgkounis, Angelos | | | 1951 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Canonne, Antoine | | | 1893 | FRA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Alexakis, Dimitris | | | 2127 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Dardha, Daniel | f | | 2241 | BEL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Maman, Emanuel | | | 1742 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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