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Individual Calculations May 2018 |
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| Kontaki, Maria Total change: 3.60 | |   |
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| 23rd International open Heraklion A 2018 | Heraklion Crete | GRE | 2018-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1039 | 1.00 | 5 | 0.18 | 20 | 3.60 | |
|  Aggeletos, Marios | | | 1439 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Serpetsidakis, Georgios | | | 1412 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Foinikianaki, Stella | | | 1351 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Haritakis, Ioannis | | | 1168 | GRE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Matthaiaki, Nefeli | | | 1307 | GRE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | |
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