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Individual Calculations April 2013 |
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| Sargologos, Rovertos-Antonios Total change: -36.30 | |   |
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| 2013 Attica "Friendship Cup" - A Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1861 | 1.00 | 3 | -0.94 | 15 | -14.10 | |
|  Haldaiakis, Vasilios | | | 1749 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Rigatos, Panagiotis | | | 1763 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Papadopoulos, Asterios | | | 1743 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | 2013 Attica "Friendship Cup" - B Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1861 | 0.00 | 2 | -1.48 | 15 | -22.20 | |
| | Salahidi, Reveka | | | 1689 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Laspas, Panagiotis | | | 1671 | GRE | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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