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Individual Calculations May 2018 |
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| Roditakis, Emmanouil Total change: 14.40 | |   |
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| 2018 Youth Championships of Heraklio open | Heraklio Crete | GRE | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1090 | 2.00 | 4 | 0.36 | 40 | 14.40 | |
|  Farsaris, Michail | | | 1053 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Fragkiadakis, Nikolaos Emm | | | 1139 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Kazakos, Nikolaos | | | 1336 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Alexandrakis, Athanasios | | | 1113 | GRE | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | 23rd International open Heraklion A 2018 | Heraklion Crete | GRE | 2018-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1090 | 1.00 | 6 | 0.00 | 40 | 0.00 | |
| | Murray, Jim G. | | | 1490 * | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Koutsaftis, Efstratios | | | 1486 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vitsaxaki, Iris | | | 1419 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Koutsouraki, Ariadni | | | 1379 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fragkiadakis, Nikolaos Emm | | | 1139 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Lantzourakis, Emmanouil | | | 1416 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | |
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