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Individual Calculations March 2019 |
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| Kalogridis, Antonios Total change: 28.80 | |   |
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| 2019 Team Cup of ESSTH-CHALK Round 1 | ESSTH-CHALK | GRE | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1704 | 1.00 | 1 | 0.52 | 40 | 20.80 | |
|  Giakoustidis, Spiros-Avgerinos | | | 1720 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | 2019 Team Championships ESSTH-CHALK POA Rounds 4-6 | ESSTH-CHALK | GRE | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1704 | 1.50 | 3 | 0.20 | 40 | 8.00 | |
| | Tzovanis, Anastasios Anagnostis | | | 1589 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Dritsas, Stavros Nikolaos | | | 1662 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Tsaknakis, Zisis | | | 2104 * | 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) | | |
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