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Individual Calculations January 2022 |
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| Pournaras, Panagiotis Total change: 104.80 | |   |
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| Celebration open chess square 2021 | Athens | GRE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1401 | 3.50 | 5 | 2.67 | 40 | 106.80 | |
|  Poulos, Georgios | | | 1801 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sideris, Theodoros | | | 1786 | GRE | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Panopoulos, Ioannis | | | 1703 | GRE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Tampakis, Vasileios | | | 1510 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Antoniadis, Artiom | | | 1686 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | * 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) | | | | 2021 Spyros Bikos Attica team Cup | ESSNA | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1401 | 0.50 | 1 | -0.05 | 40 | -2.00 | |
| | Arapkoule, Eirini | | | 1367 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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