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Blitz:
Individual Calculations August 2024 |
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| Stefos, Dimitrios Total change: -15.40 | |   |
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| 16th Speed Chess Marathon by APO Kotinos Blitz | Athens | GRE | 2024-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1464 | 0.00 | 4 | -0.88 | 20 | -17.60 | |
|  Giannopoulos, Stylianos | | | 1640 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Alevizos, Konstantinos | | | 1841 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rossiadis, Anastasios | | | 1622 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tzerefos, Charalampos | | | 1677 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 18th Speed Chess Marathon by APO Kotinos Blitz | Athens | GRE | 2024-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1460 | 1.00 | 4 | 0.11 | 20 | 2.20 | |
| | Seferis, Georgios | | | 1796 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rossiadis, Anastasios | | | 1642 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Karavasilis, Marios | | | 1569 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Stamatakos, Dimitrios | | | 1744 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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