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Individual Calculations December 2017 |
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| Tragoudaras, Nikolaos Total change: 88.40 | |   |
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| 42nd open SOP-SMAOK under 1900 2017 | Athens Pagkrati | GRE | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1175 | 3.00 | 7 | 1.31 | 40 | 52.40 | |
|  Ter Gevorkian, Edouardos | | | 1575 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Davillas, Konstantinos | | | 1446 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nika, Despoina | | | 1068 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lavidas-Solomos, Georgios | | | 1418 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Zygourakis, Themistoklis | | | 1516 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kratimenou, Maria | | | 1264 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Kazantzoglou, Nikolaos | | | 1551 | GRE | 1.00 | 1 | 0.91 | 40 | 36.40 | | | * 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) | | | | Youth under 12 Team CUP of Attica 2017 | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1154 | 3.00 | 4 | 0.90 | 40 | 36.00 | |
| | Tegos, Lampros | | | 1159 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Alexakis, Aleksandros | | | 1075 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Zeitounian, Panagiotis | | | 1167 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Tzortzatos, Dimosthenis Panagiot | | | 1137 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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