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Individual Calculations May 2015 |
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| Mastellos, Georgios Total change: 0.80 | |   |
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| 2015 ESSNA team championship - B Category | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1117 | 2.50 | 6 | 0.74 | 40 | 29.60 | |
|  Tsatsoulis, Periklis | | | 1310 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Paroglou, Efraim | | | 1236 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Dermitzakis, Dimitrios | | | 1284 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Spyropoulos, Nikolaos | | | 1517 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tzavaras, Spyridon | | | 1114 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Ergazakis, Ioannis | | | 1259 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | 2015 youth championhips ESSNA - open 12 | Athens | GRE | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1141 | 0.00 | 2 | -0.72 | 40 | -28.80 | |
| | Kasioumis, Vasilios | | | 1541 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Koutis, Pavlos | | | 1041 | GRE | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * 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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