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Individual Calculations January 2022 |
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| Kourkoulos-Arditis, Stamatis Total change: -5.60 | |   |
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| 70th Greek National Championship 2021 | Lamia | GRE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2450 | 2538 | 5.00 | 9 | -0.56 | 10 | -5.60 | |
|  Kotronias, Vasilios | g | | 2492 | GRE | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Alexakis, Dimitris | f | | 2475 | GRE | 1.00 | 1 | 0.41 | 10 | 4.10 | |  Kapnisis, Spyridon | g | | 2466 | GRE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Mastrovasilis, Athanasios | g | | 2531 | GRE | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Nikolaidis, Ioannis | g | | 2545 | GRE | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Ioannidis, Evgenios | m | | 2454 | GRE | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Trimitzios, Petros | f | | 2359 | GRE | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kanakaris, Georgios | m | | 2372 | GRE | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Mitsis, Georgios | | | 2355 | GRE | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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