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Individual Calculations January 2013 |
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| Alibertis, Nikolaos Total change: -6.45 | |   |
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| Team Cup SPIROS BIKOS 2012 - Group A | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1675 | 1.00 | 4 | -0.80 | 15 | -12.00 | |
|  Grapsas, Panagiotis | | | 1516 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Liargovas, Dimitrios | | | 1931 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Karaiskakis, Petros | | | 1627 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Koursaris, Nikolaos | | | 1802 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Team Cup SPIROS BIKOS 2012 - Group C | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1675 | 1.00 | 1 | 0.37 | 15 | 5.55 | |
| | Seferlis, Georgios | | | 1578 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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