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Individual Calculations March 2019 |
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| Halikias, Stefanos Total change: 31.60 | |   |
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| 6th Round Robin SS Larisas - B group | Larisa | GRE | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1627 | 7.00 | 8 | 1.02 | 20 | 20.40 | |
|  Kogias, Nikolaos | | | 1506 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Tzikas, Athanasios G | | | 1281 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Koukouvitis, Dimitrios | | | 1357 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Halikias, Alexios | | | 1567 | GRE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dristellas, Nikolaos | | | 1332 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Dristellas, Neoklis | | | 1469 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Koukouliatas, Sotirios Georgios | | | 1227 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tegos, Vasilios | | | 1596 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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) | | | | 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 |
| 1668 | 1627 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
| | Antoniadis, Konstantinos | | | 1668 | GRE | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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