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Individual Calculations December 2021 |
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| Mantzanas, Konstantinos Total change: -52.20 | |   |
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| 10th Round Robin B group | Larisa | GRE | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1478 | 3.00 | 9 | -1.69 | 20 | -33.80 | |
|  Koureas, Michail | | | 1353 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Tsiaras, Dimitrios | | | 1558 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Markopoulos, Dimitrios-Nikolaos | | | 1522 | GRE | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Bougas, Georgios | | | 1479 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Tsirli, Evaggelia | | | 1488 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Giannopoulos, Vasileios | | | 1396 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Sdravopoulos, Periklis | | | 1531 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Angelakopoulou, Ioanna | | | 1265 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Krommidas, Vasilios | | | 1559 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 2021 team cup of Thessalia | TESSTH | GRE | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1078 | 1478 | 0.00 | 1 | -0.92 | 20 | -18.40 | |
| | Petkakis, Odysseas | | | 1078 * | 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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