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Individual Calculations December 2021 |
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| Tsiaras, Dimitrios Total change: -14.20 | |   |
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| 10th Round Robin B group | Larisa | GRE | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1558 | 4.50 | 8 | -0.47 | 40 | -18.80 | |
|  Tsirli, Evaggelia | | | 1488 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Mantzanas, Konstantinos | | | 1478 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Sdravopoulos, Periklis | | | 1531 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Angelakopoulou, Ioanna | | | 1265 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Krommidas, Vasilios | | | 1559 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Giannopoulos, Vasileios | | | 1396 | GRE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Markopoulos, Dimitrios-Nikolaos | | | 1522 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Bougas, Georgios | | | 1479 | GRE | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | NOTE: K factor changed | | 2021 team cup of Thessalia | TESSTH | GRE | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1558 | 1.00 | 2 | 0.23 | 20 | 4.60 | |
| | Krommidas, Vasilios | | | 1559 | GRE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Koronas, Vasilios | | | 1736 | GRE | 0.00 | 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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