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Individual Calculations September 2022 |
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| Kollias, Ioannis K. Total change: -4.40 | |   |
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| 15th Paleochora International open 2022 - B group | Paleochora | GRE | 2022-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1737 | 7.00 | 9 | -0.21 | 20 | -4.20 | |
|  Nikolakopoulos, Leonidas Marios | | | 1337 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vagianos, Apostolos | | | 1383 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Arvanitakis, Panagiotis | | | 1484 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Antoniadis, Anastasios | | | 1484 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Symeonidis, Theofilos | | | 1546 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kontos, Nikolaos | | | 1441 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Balaska, Eleni Sofia | | | 1602 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mavridis, Athanasios | | | 1545 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Tsampouli, Vasiliki | | | 1540 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | 2022 Team Cup Final 8 | Thessaloniki | GRE | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 1737 | 0.00 | 1 | -0.01 | 20 | -0.20 | |
| | Kanakaris, Georgios | m | | 2389 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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