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Individual Calculations January 2022 |
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| Pitsakis, Ilias Total change: 22.00 | |   |
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| 2021 youth U16 team championship of ESSNA | ESSNA | GRE | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1415 | 2.00 | 3 | -0.49 | 40 | -19.60 | |
|  Zavrakidis, Nikolaos | | | 1212 | GRE | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Latifis, Panagiotis | | | 1086 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ilias, Nikolaos | | | 1121 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | Celebration open chess square 2021 | Athens | GRE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1377 | 2.50 | 6 | 1.04 | 40 | 41.60 | |
| | Nemtsas, Hristoforos | | | 1713 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Drivas, Georgios I | | | 1180 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Dimanoudis, Petros | | | 1581 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Merkos, Thomas | | | 1684 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sideris, Theodoros | | | 1777 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Panopoulos, Ioannis | | | 1703 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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