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Individual Calculations May 2010 |
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| Bitsanis, Georgios Total change: -5.25 | |   |
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| Attica Team Championship of B' Category 2010 | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1425 | 1.00 | 1 | 0.49 | 25 | 12.25 | |
|  Tsouptsis, Sotirios | | | 1419 | GRE | 1.00 | 1 | 0.49 | 25 | 12.25 | |
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) | | | | KAISSA 4 | Athens | GRE | 2010-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1434 | 0.50 | 5 | -0.70 | 25 | -17.50 | |
| | Kostouros, Alexandros | | | 1834 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Efthimiou, Georgios | | | 1834 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Koutsompinas, Georgios | | | 1780 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Hondrovasilopoulos, Ioannis | | | 1557 | GRE | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Douni, Maria | | | 1362 | GRE | 0.00 | 1 | -0.60 | 25 | -15.00 | | | * 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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