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Individual Calculations January 2023 |
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| Skodras, Marios Konstantinos Total change: -8.40 | |   |
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| 16th youth U12 team Championship 2022 | ESSTH-CHALK | GRE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1616 | 1.50 | 3 | -0.70 | 40 | -28.00 | |
|  Balafoutas, Alexandros | | | 1433 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Chasiotis, Odysseas | | | 1317 | GRE | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Mantazis, Georgios Rafail | | | 1536 | 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) | | | | 2022 National Youth Team U16 championships - Finals | Rio Achaias | GRE | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1568 | 3.50 | 5 | 0.49 | 40 | 19.60 | |
| | Sideris, Michail | | | 1234 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Oikonomopoulos, Filippos | | | 1730 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Kartsakis, Ioannis | | | 1223 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Priftis, Evangelos | | | 1168 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gkavardinas, Antonios | | | 2092 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | * 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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