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Individual Calculations December 2018 |
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| Kefallinos, Ioannis Total change: 37.80 | |   |
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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 |
| 1625 | 1386 | 3.00 | 5 | 1.89 | 20 | 37.80 | |
|  Seferis, Georgios | | | 1698 | GRE | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Lekkas, Emmanouil | | | 1663 | GRE | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ponirakis, Dimitrios | | | 1786 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Selianitis, Dimitrios Ath | | | 1435 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Frosinos, Ioannis | | | 1544 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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