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Individual Calculations December 2021 |
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| Naoum, Spyridon Total change: 12.00 | |   |
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| 2021 Teams Cup of Crete | ESSK | GRE | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2281 | 1.50 | 2 | 0.11 | 20 | 2.20 | |
|  Vlahos, Kiriakos | f | | 2300 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Memos, Ioannis | | | 1881 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2nd International Tournament O.FI.S. 2021 | Larnaca | CYP | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2281 | 7.00 | 9 | 0.49 | 20 | 9.80 | |
| | Blaivas, Lev | | | 1881 * | CYP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jansen, Norbert | | | 2049 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Georgakopoulos, Nikolaos K. | | | 2138 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Moulias, Alexandros | | | 1966 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Soubirou, Oriane | | wf | 2097 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tsarouhas, Konstantinos | | | 2133 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Pavlidou, Ekaterini | | wm | 2161 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kochergin, Sergey | | | 2207 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Samani, Yamac | f | | 2246 | TUR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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