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Individual Calculations October 2018 |
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| Georgiadis, Athanasios Kat Total change: 76.80 | |   |
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| 15th open International tournament of Kalamaria 2018 - B group | Thessaloniki | GRE | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1267 | 5.50 | 8 | 0.23 | 40 | 9.20 | |
|  Tzontas, Konstantinos | | | 1007 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Terzidi, Natalia | | | 1099 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Tagkaloglou, Savvas Stefanos | | | 1111 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kyparissopoulos, Spyridon | | | 1178 | GRE | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Vafeiadakis, Konstantinos | | | 1119 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Pastras, Ioannis | | | 1416 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Tsitros, Anastasios Christos | | | 1093 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Sioutopoulos, Christos | | | 1139 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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 open under 2200 GS Farsalon 2018 - A group | Farsala | GRE | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1267 | 2.50 | 4 | 1.69 | 40 | 67.60 | |
| | Tegos, Vasilios | | | 1589 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Renzies, Elliott | | | 1430 | AUS | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Valogiannis, Athanasios | | | 1458 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Nikopoulos, Ioannis | | | 1566 | GRE | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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