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Individual Calculations November 2020 |
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| Koutsioumpas, Charalampos Total change: -23.20 | |   |
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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 |
| 2004 | 1716 | 0.00 | 2 | -0.32 | 20 | -6.40 | |
|  Tsilias, Nikolaos | | | 1954 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Betsakos, Konstantinos | | | 2054 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 2020 Team Championship of ESSTH-CHALK - B Local rounds 5-7 | ESSTH-CHALK | GRE | 2020-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1716 | 1.00 | 2 | -0.84 | 20 | -16.80 | |
| | Nasioudis, Haralampos-Marios | | | 1316 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Katsimanis, Dimitrios | | | 1316 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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