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Individual Calculations September 2022 |
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| Demelkas, Ioannis Total change: -30.80 | |   |
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| 31st International open of Kavala - B group | Kavala | GRE | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1797 | 5.50 | 9 | -1.54 | 20 | -30.80 | |
|  Parastatidis, Charalampos | | | 1498 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Theodoridis, Charalampos | | | 1477 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Markides, Markellos | | | 1451 | CYP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Margaritis, Ioannis M | | | 1524 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Zaires Karanasios, Konstantinos | | | 1568 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bougas, Georgios | | | 1589 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Tsintsar, Zoran | | | 1666 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tsilidis, Christos | | | 1808 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Karakasidis, Michail | | | 1458 | GRE | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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