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Individual Calculations December 2018 |
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| Kostakopoulos, Ioannis Total change: 52.40 | |   |
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| Team Cup Spyros Bikos 2018 - A group | ESSNA | GRE | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1095 | 2.00 | 4 | 1.31 | 40 | 52.40 | |
|  Passakos, Georgios | | | 1495 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sarakatsianos, Athanasios | | | 1345 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Mallia, Alexandra | | | 1210 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Skoufas, Georgios | | | 1495 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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