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Rapid:
Individual Calculations May 2023 |
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| Seferis, Georgios Total change: 7.40 | |   |
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| 3rd rapid APO Kotinos Mar 2023 | Athens | GRE | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1641 | 5.00 | 7 | 0.77 | 20 | 15.40 | |
|  Nikolakis, Konstantinos | | | 1241 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Iatrou, Marios I | | | 1458 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Sarantis, Christos | | | 1478 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gavalakis, Lampros | | | 1522 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Bafas, Athanasios | | | 1664 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Karageorgos, Alexios | | | 1588 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Papadimitriou, Loukas | | | 1940 | GRE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | 5th rapid APO Kotinos Mar 2023 | Athens | GRE | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1641 | 5.00 | 7 | 0.46 | 20 | 9.20 | |
| | Nikolakis, Konstantinos | | | 1241 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mavridis, Georgios I | | | 1427 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mistilioglou, Athanasios | | | 1576 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Bafas, Athanasios | | | 1664 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Chairopoulos, Stefanos | | | 1777 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Stamatakos, Dimitrios | | | 1555 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Chatzinikolaou, Alexandros | | | 1350 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | 7th Speed chess Marathon APO Kotinos Rapid | Athens | GRE | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1656 | 3.00 | 5 | -0.86 | 20 | -17.20 | |
| | Chatzinikolaou, Diogenis | | | 1268 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chatzinikolaou, Alexandros | | | 1350 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Karavasilis, Marios | | | 1256 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bourhas, Orfeas | | | 1711 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ampeliotis, Georgios | | | 1462 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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