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Individual Calculations January 2016 |
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| Kefalos, Kosmas Total change: -38.00 | |   |
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| 2015 Spyros "Bikos Attica Cup" - B1 group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1628 | 0.50 | 2 | -0.95 | 40 | -38.00 | |
|  Lazopoulos, Stefanos | | | 1480 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Papakyriakopoulos, Konstantinos | | | 1437 | GRE | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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