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Individual Calculations January 2022 |
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| Tsekeridis, Nikiforos Total change: -18.80 | |   |
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| Open tournament ELO categories U1300 B group | Thessaloniki | GRE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1165 | 0.50 | 2 | -0.47 | 40 | -18.80 | |
|  Kalyvas, Georgios A | | | 1141 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Papakyriakou, Charalampos | | | 1205 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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