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Individual Calculations January 2016 |
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| Deftereos, Pavlos-Efstathios Total change: -20.80 | |   |
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| 2015 Spyros "Bikos Attica Cup" - A group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1756 | 1.00 | 2 | -0.27 | 20 | -5.40 | |
|  Zygourakis, Themistoklis | | | 1627 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Vrettos, Augoustinos | | | 1681 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 2015 Spyros "Bikos Attica Cup" - B1 group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1756 | 0.50 | 2 | -0.77 | 20 | -15.40 | |
| | Xenakis, Georgios | | | 1639 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Vozikis, Antonios | | | 1673 | GRE | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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