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Individual Calculations February 2015 |
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| Kouroumbas, Kosmas Total change: -45.60 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1797 | 0.50 | 2 | -0.69 | 20 | -13.80 | |
|  Mokas, Vasilios | | | 1615 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Bouboulis, Spyridon-Odysseys | | | 1834 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | 12th open chess tournament EVOIKI ES 2014 | Chalkida | GRE | 2014-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1797 | 2.50 | 6 | -1.59 | 20 | -31.80 | |
| | Alpogiannis, Panagiotis | | | 1397 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sgouros, Apostolos | | | 1973 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Giannoutsos, Panagiotis | | | 1706 | GRE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Marinelos, Theodoros | | | 1779 | GRE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stamelos, Athanasios | | | 1488 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Loukopoulos, Panagiotis-Athanasi | | | 1445 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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