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Individual Calculations September 2023 |
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| Fregidis, Nikolaos Total change: -37.20 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- C group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1433 | 3.00 | 6 | -1.86 | 20 | -37.20 | |
|  Samara, Vasiliki | | | 1118 | GRE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kamperidis, Charalampos | | | 1309 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Skodras, Dionysios Eleftherios | | | 1103 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stoimenidis, Markos | | | 1252 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Bintiki, Alexandra | | | 1100 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Krasotoulomos, Eleftherios | | | 1160 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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