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Individual Calculations March 2019 |
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| Kourouklis, Efthymios-Nektarios Total change: 37.40 | |   |
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| 15th open T Siaperas Memorial 2019 | Athens | GRE | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1443 | 4.00 | 6 | 2.52 | 20 | 50.40 | |
|  Nemtsas, Hristoforos | | | 1843 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Poupalos, Alexandros | | | 1258 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kasioumis, Vasilios | | | 1843 * | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Nteligiorgis, Eleftherios | | | 1794 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tsifetakis, Panagiotis | | | 1682 | GRE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Chantzopoulos, Theodoros | | | 1618 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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) | | | | 2019 Attica Friendship Cup Nikos Strofalis Group A Rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1462 | 0.50 | 2 | -0.65 | 20 | -13.00 | |
| | Lafkidis, Apostolos | | | 1232 | GRE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Dalli, Eleni | | | 1564 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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