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Blitz:
Individual Calculations September 2023 |
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| Pettas, Ioannis Total change: -43.80 | |   |
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| 9th National Blitz Championship 2023 | Ioannina | GRE | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1647 | 2.00 | 7 | -2.19 | 20 | -43.80 | |
|  Mertzios, Antonios | | | 1123 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Dorfanis, Ilarion | | | 2009 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zouroufidi, Zoi Varvara | | | 1089 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Georgiadis, Alexandros | | | 1921 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pappas, Mihail | | | 1966 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tsaousis, Thomas | | | 1216 | GRE | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Exarchos, Antonios | | | 1247 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
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