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Individual Calculations July 2023 |
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| Kountrias, Kosmas Ioannis Total change: 29.60 | |   |
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| 12th pool Larisa CC - A group | Larisa | GRE | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1446 | 0.50 | 5 | -0.31 | 40 | -12.40 | |
|  Tzamtzis, Konstantinos | | | 1677 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Tselepis, Ioannis | | | 1628 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Konstantelias, Konstantinos | | | 1966 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Koukouvinos, Viktor | | | 1756 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bougas, Georgios | | | 1718 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 2023 Open championship of TESSTH | Trikala | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1446 | 2.50 | 5 | 1.05 | 40 | 42.00 | |
| | Karageorgos, Athanasios | | | 1081 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Hasiotis, Polichronis | | | 1833 | GRE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Konstantelias, Konstantinos | | | 1966 | GRE | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Bougas, Georgios | | | 1718 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Siskou, Evangelia | | | 1628 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | |
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