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Individual Calculations February 2019 |
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| Vlachos, Georgios 46448 Total change: 6.40 | |   |
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| 5th SAK Argonaftis 2018 | Korinthos | GRE | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1358 | 1.50 | 2 | -0.05 | 40 | -2.00 | |
|  Alepoudeas, Stylianos | | | 1080 | GRE | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Lekkas, Anastasios | | | 1194 | GRE | 1.00 | 1 | 0.28 | 40 | 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) | | | | 2019 youth championships of ESSPEP - open 14 | ESSPEP | GRE | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1390 | 3.50 | 4 | 0.21 | 40 | 8.40 | |
| | Dragonas, Georgios Panagiotis | | | 1100 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Athanasopoulos, Ilias | | | 1207 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Katsareas, Michail | | | 1124 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Vekkos, Christos | | | 1043 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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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