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Individual Calculations April 2015 |
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| Koutsidi, Amalia Total change: 11.60 | |   |
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| 2015 Attica Friendship team CUP NIKOS STROFALIS | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1617 | 4.50 | 6 | 0.84 | 40 | 33.60 | |
|  Kafkalas, Nikolaos | | | 1568 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Mantzos, Georgios | | | 1437 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lioumis , Petros | | | 1217 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alexiou-Karakasidis, Stavros | | | 1487 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Papadopoulos, Asterios | | | 1793 | GRE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Abelakiotis, Stavros | | | 1629 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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) | | | | 29th Kaissa - 2015 | Athens | GRE | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1617 | 0.50 | 4 | -0.55 | 40 | -22.00 | |
| | Ilandzis, Spyridon | | | 2017 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nemtsas, Hristoforos | | | 1869 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Makkas, Panayiotis | | | 1833 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Louka, Magdalini | | | 1577 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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