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Blitz:
Individual Calculations January 2023 |
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| Petsas, Spyridon Total change: -18.20 | |   |
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| 3rd Christmas Blitz Ta Evdokiaka | Piraeus | GRE | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1637 | 4.00 | 6 | -0.91 | 20 | -18.20 | |
|  Bezirgiannidis, Christos | | | 1167 | GRE | 0.50 | 1 | -0.45 | 20 | -9.00 | |  Tzortzatos, Dimosthenis Panagiot | | | 1668 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Poupalos, Alexandros | | | 1347 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chalikias, Spyridon | | | 1259 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ilias, Nikolaos | | | 1366 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Menis, Apostolos | | | 1237 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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