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Individual Calculations May 2017 |
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| Tsourounakis, Minas Total change: 8.40 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1074 | 1.00 | 4 | 0.33 | 40 | 13.20 | |
|  Loupos, Vasilios | | | 1474 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Klidaras, Anastasios | | | 1448 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tzavaras, Konstantinos | | | 1169 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Bousoulas, Theodosios | | | 1412 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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 - open 12 | P Faliro | GRE | 2017-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1073 | 0.50 | 3 | -0.12 | 40 | -4.80 | |
| | Spyratos, Nikolaos | | | 1445 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Trapalis, Theodoros | | | 1303 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Traiforos, Efstathios | | | 1213 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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