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Individual Calculations May 2010 |
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| Perros, Gavriil Total change: -1.35 | |   |
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| B' CATEGORY TEAM CHAMP. ESSTH-H | Thessaloniki-Halkidiki | GRE | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1646 | 1.50 | 2 | 0.30 | 15 | 4.50 | |
|  Londos, Aristidis | | | 1428 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Halkias, Nikolaos | | | 1703 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | 6th Open Kalamaria Spring Tournament - 2nd Ioakimidia | Thessaloniki | GRE | 2010-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1646 | 0.00 | 1 | -0.39 | 15 | -5.85 | |
|  Tsolaki, Eleni | | | 1725 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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