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Individual Calculations November 2020 |
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| Pastras, Ioannis Total change: 11.80 | |   |
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| 38th Team Cup of ESSTH-CHALK rounds 2-3 and final 4 | Thessaloniki | GRE | 2020-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1449 | 0.50 | 2 | 0.26 | 20 | 5.20 | |
|  Gountintas, Haralabos | | | 1731 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Papakonstantinou, Dimitrios | | | 1849 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2020 Team Championship of ESSTH-CHALK - A Local rounds 5-7 | ESSTH-CHALK | GRE | 2020-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1449 | 2.00 | 2 | 0.33 | 20 | 6.60 | |
| | Dimosthenous, Marios | | | 1099 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stefanidis, Evgenios | | | 1224 | GRE | 1.00 | 1 | 0.22 | 20 | 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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