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Individual Calculations September 2010 |
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| Koukoufikis, Alexandros Total change: 22.80 | |   |
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| 38th Greek Team Championship 2010 | Peristeri - Athens | GRE | 2010-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2255 | 4.50 | 7 | 1.21 | 15 | 18.15 | |
|  Hadzimanolis, Antonios | f | | 2341 | GRE | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Tsekouras, Theodoros | | | 2242 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Pappas, Mihail | | | 1992 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ignatiadis, Konstantinos | | | 2206 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Zysk, Robert | m | | 2436 | GER | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Khetsuriani, Besarion | m | | 2357 | GEO | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Aggelis, Nikolaos | f | | 2340 | GRE | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | 33rd Ikaros Chess Festival 2010, Aegean Open Champ. | Ag. Kirikos, Ikaria | GRE | 2010-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2255 | 5.00 | 8 | 0.31 | 15 | 4.65 | |
| | Xenakis, Nikolaos | | | 1930 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ornithopoulos, Nikolaos | | | 2080 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Nikolov, Momchil | g | | 2552 | BUL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Petraki, Maria | | wf | 2067 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Grapsa, Georgia | | | 2005 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Enchev, Ivajlo | f | | 2441 | BUL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Manakova, Maria | | wg | 2306 | SRB | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Iordanidou, Zoi | | | 2107 | GRE | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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