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Individual Calculations May 2017 |
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| Trapalis, Theodoros Total change: -52.00 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1303 | 2.00 | 3 | 1.29 | 40 | 51.60 | |
|  Deftereos, Pavlos-Efstathios | | | 1703 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kazaglis, Dimitrios-Stefanos | | | 1703 * | GRE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ilia, Anastasia | | | 1269 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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) | | | | 2017 Attica Youth Championships - open 12 | P Faliro | GRE | 2017-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1088 | 1303 | 0.50 | 4 | -2.59 | 40 | -103.60 | |
| | Athanasopoulos, Georgios 45299 | | | 1117 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Vrailas, Marios | | | 1078 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Tsourounakis, Minas | | | 1073 | GRE | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Kotsiopoulos, Panagiotis | | | 1085 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | |
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