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Individual Calculations June 2022 |
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| Apostolou, Nikolaos Total change: 9.20 | |   |
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| 17th Triantafyllos Siaperas open 2022 | Athens Ampelokipoi | GRE | 2022-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1627 | 3.50 | 5 | -0.62 | 20 | -12.40 | |
|  Drivas, Georgios I | | | 1227 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Paizanos, Epameinondas | | | 1180 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Georgiladakis, Spyridon | | | 1350 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Robotis, Nikolaos | | | 1471 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kosma, Maria | | | 1458 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 1st International open Mikis Theodorakis 2022 - A group | Chania | GRE | 2022-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1635 | 3.50 | 8 | 1.08 | 20 | 21.60 | |
| | Alexakis, Dimitrios | | | 2084 | GRE | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Kavounis, Giorgos | | | 1510 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Larkin, Vladyslav | m | | 2424 | UKR | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Gijsen, William | | | 2022 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Benakis, Ioannis | | | 1246 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Poysti, Nathanael | | | 2190 | GER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Amiridou, Dimitra | | | 1856 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Soukarie, Zorz | | | 1677 | GRE | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | |
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