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Individual Calculations September 2013 |
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| Karakatsanis, Nikolaos Total change: -10.80 | |   |
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| 136th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1624 | 3.50 | 7 | 1.03 | 15 | 15.45 | |
|  Bouzas, Sotirios | | | 1283 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Kakadelis, Str | | | 2024 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Vazelakis, Dimitrios | | | 1982 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Sienczewski, Zbigniew | | | 2024 * | POL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Nemtsas, Hristoforos | | | 1932 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Foutouhos, Spyridon | | | 1573 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Koukas, Anastasios | | | 1538 | GRE | 0.00 | 1 | -0.62 | 15 | -9.30 | | | * 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) | | | | 3rd International Chess Tournament ISTHMIA 2013 - B Group | Vrahati - Korinthos | GRE | 2013-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1647 | 1.50 | 5 | -1.75 | 15 | -26.25 | |
| | Kampitsis, Vasilios | | | 1759 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Kourouklis, Efthymios-Nektarios | | | 1425 | GRE | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Atzemian, Vahe | | | 1334 | GRE | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Soursos, Panayotis | | | 1728 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Kasioumis, Vasilios | | | 1322 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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