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Individual Calculations April 2019 |
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| Gavriilidis, Georgios Total change: 3.60 | |   |
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| 2019 Team Championships ESSTH-CHALK POA Rounds 7-9 | ESSTH-CHALK | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2172 | 2.00 | 3 | -0.09 | 20 | -1.80 | |
|  Serntedakis, Athanasios | | | 2127 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Baroutas, Athanasios | | | 1772 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Romanos, Theodoros | | | 2091 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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 Team Cup of ESSTH-CHALK Round 2 | ESSTH-CHALK | GRE | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2172 | 1.00 | 1 | 0.27 | 20 | 5.40 | |
| | Dermatopoulos, Konstantinos | | | 1995 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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