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Individual Calculations May 2017 |
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| Bichaki, Ourania Total change: -7.60 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1013 | 0.00 | 2 | -0.20 | 40 | -8.00 | |
|  Kilakos, Dimitrios | | | 1349 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Kontarinis, Andreas | | | 1413 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2017 Attica Youth Championships - girls 14 | P Faliro | GRE | 2017-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1013 | 0.50 | 3 | 0.01 | 40 | 0.40 | |
| | Kostelidou, Despoina | | | 1320 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Chatziioannidi, Filippa | | | 1340 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pramateftaki, Anastasia | | | 1235 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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