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Blitz:
Individual Calculations October 2021 |
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| Vekkos, Christos Total change: -0.40 | |   |
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| 14th Blitz NO Kalamatas 2021 | Kalamata | GRE | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1152 | 1.00 | 5 | -0.14 | 20 | -2.80 | |
|  Thomaidis, Panagiotis Georgios | | | 1365 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Labrakopoulos, Alexandros | | | 1619 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Diakoumeas, Aristofanis | | | 1305 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Athanasopoulou, Andriana Eft | | | 1160 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Petroulakis, Ilias A | | | 1576 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | 15th Blitz NO Kalamatas 2021 | Kalamata | GRE | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1152 | 2.00 | 5 | 0.12 | 20 | 2.40 | |
| | Petroulakis, Ilias A | | | 1576 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Dragonas, Stamatios | | | 1050 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Diakoumeas, Aristofanis | | | 1305 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Athanasopoulou, Andriana Eft | | | 1160 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Kinopoulos, Anargiros | | | 1236 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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