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Individual Calculations December 2023 |
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| Kazantzoglou, Nikolaos Total change: -7.00 | |   |
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| 20th open by OPAX Mindgames 2023 | Cholargos | GRE | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1473 | 0.00 | 1 | -0.59 | 20 | -11.80 | |
|  Giannopoulos, Stylianos | | | 1409 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | 3rd open SOP-SMAOK Th.Papakonstaninou - Oct 2023 | Athens | GRE | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1473 | 2.00 | 3 | 0.24 | 20 | 4.80 | |
|  Gouleas, Ioannis | | | 1138 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Skaros, Periklis | | | 1206 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Stratigos, Spiros | | | 1919 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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