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Individual Calculations January 2010 |
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| Halkias, Stelios Total change: -7.00 | |   |
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| 17th European Team Chess Championship 2009 | Novi Sad | SRB | 2009-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2597 | 2570 | 3.50 | 8 | -0.20 | 10 | -2.00 | |
|  Pikula, Dejan | g | | 2562 | SRB | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Lupulescu, Constantin | g | | 2599 | ROU | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Fridman, Daniel | g | | 2661 | GER | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Efimenko, Zahar | g | | 2654 | UKR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Erdogdu, Mert | m | | 2467 | TUR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Lopez Martinez, Josep Manuel | g | | 2570 | ESP | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Pavasovic, Dusko | g | | 2602 | SLO | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Berkes, Ferenc | g | | 2663 | HUN | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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) | | | | 59th GREEK INDIVIDUAL CHESS CHAMPIONSHIP | PYRGOS | GRE | 2009-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2573 | 5.00 | 8 | -0.50 | 10 | -5.00 | |
| | Banikas, Hristos | g | | 2615 | GRE | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Moutousis, Konstantinos | m | | 2449 | GRE | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Nikolaidis, Ioannis | g | | 2493 | GRE | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Kanakaris, Georgios | | | 2312 | GRE | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Mastrovasilis, Athanasios | g | | 2513 | GRE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Karagiannis, Athanasios | m | | 2335 | GRE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kosmas-Lekkas, Dimitiros | | | 2209 | GRE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Georgiadis, Ioannis | m | | 2437 | GRE | 0.00 | 1 | -0.68 | 10 | -6.80 | |
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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