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Individual Calculations October 2023 |
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| Mantazis, Georgios Rafail Total change: 8.00 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1653 | 3.00 | 7 | -0.24 | 40 | -9.60 | |
|  Papadopoulos, Filippos | | | 1797 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kalogridis, Themistoklis | | | 1857 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Gkogkolas, Georgios | | | 1320 | GRE | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Georgiadis, Athanasios Kat | | | 1898 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Skarlas, Vasileios | | | 1394 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Petridis, Dimitrios Panagiotis | | | 1521 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kazakos, Nikolaos | | | 1999 | GRE | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | European Youth Championship - Open 14 | Mamaia | ROU | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1803 | 3.00 | 8 | 0.44 | 40 | 17.60 | |
| | Gkavardinas, Antonios | | | 2280 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Volosin, Roman | | | 1420 | MDA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Sava, Robert-Gabriel | | | 2095 | ROU | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Sapocinic, Semion | | | 2120 | MDA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Hovakimyan, Vache | | | 2105 | ARM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ji, Jiahao Eric | | | 2092 | NOR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Anghel, Teodor-Andrei | | | 1588 | ROU | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Malli, Suvirr | | | 2006 | SUI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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