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Individual Calculations July 2010 |
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| Zygouris, Hristos Total change: 13.80 | |   |
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| 5th Open tournament of SOP-SMAOK >1800 | Pagrati - Athens | GRE | 2010-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2243 | 5.00 | 7 | 0.65 | 15 | 9.75 | |
|  Hristodoulou, Georgios | | | 1955 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Papahristoudis, Anastasios | | | 2094 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Anastasopoulos, Spyros | | | 2148 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Valden, Petros | | | 2202 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Papadimitriou, Loukas | | | 2169 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Tepelenis, Nikolaos | | | 2265 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Delithanasis, Dimitrios | | | 2204 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | 28th GREEK CHESS CLUBS CUP 2010 - TESSAS Regional cup | Local Clubs | GRE | 2010-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2238 | 1.50 | 2 | 0.27 | 15 | 4.05 | |
| | Gamvrilis, Ioannis | | | 2002 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Nikolaidis, Konstantinos | f | | 2286 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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