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Individual Calculations November 2013 |
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| Koutsidis, Achilleas Total change: -7.80 | |   |
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| 22nd open SOP - SMAOK over 1900 | Athens Pagrati | GRE | 2013-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1752 | 1.00 | 5 | 0.01 | 15 | 0.15 | |
|  Nikomanis, Andreas | | | 2044 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Alexiadis, Hristos | | | 1983 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Tsiros, Fragkiskos Vlasios | | | 1969 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Kostopoulos, Vasilios | | | 2060 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Drakoulakos, Grigorios | | | 1925 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Open tournament 20 years KOTINOS | Athens | GRE | 2013-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1752 | 0.00 | 3 | -0.53 | 15 | -7.95 | |
| | Halas, Ioannis | | | 2032 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Avagianos, Simeon | | | 2038 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Delikanakis, Nikolaos | | | 1983 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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