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Individual Calculations September 2022 |
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| Papakyriakou, Petros Total change: 15.20 | |   |
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| 31st International open of Kavala - C group | Kavala | GRE | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1046 | 0.00 | 3 | -0.64 | 40 | -25.60 | |
|  Fregidis, Nikolaos | | | 1471 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Doganay, Kerem Gokalp | | | 1279 | TUR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tsourgiannis, Nikolaos | | | 1146 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | 2022 National Youth Championships finals - open U10 | Thessaloniki | GRE | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1046 | 2.50 | 5 | 1.02 | 40 | 40.80 | |
| | Kiryttopoulos, Ioannis | | | 1617 | GRE | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Chompas, Vasileios | | | 1168 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Manolopoulos, Christos | | | 1195 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Sardis, Ioannis | | | 1114 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Paterakis, Panagiotis Emm | | | 1102 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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