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Individual Calculations April 2023 |
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| Giannopoulos, Vasileios Total change: 47.20 | |   |
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| 2023 Team Championship of TESS Thessalias - POA | TESS Thessalias | GRE | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1647 | 1.50 | 2 | 0.59 | 40 | 23.60 | |
|  Koutis, Pavlos | | | 1691 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Gkavardinas, Christos Konstantino | | | 1665 | GRE | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | 2023 Youth Championship of TESS Thessalias U16 open | Farsala | GRE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1647 | 2.50 | 3 | 0.59 | 40 | 23.60 | |
| | Vouvaloudis, Petros | | | 1378 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Petkakis, Odysseas | | | 1247 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dristellas, Neoklis | | | 1937 | GRE | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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) | | |
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