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Individual Calculations November 2018 |
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| Kassios, Dimitrios Total change: -5.20 | |   |
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| ULTIMA series by ASOP DIAS - Mid Ultima u1500 Sep 2018 | Petroupoli | GRE | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1214 | 1.00 | 3 | 0.14 | 40 | 5.60 | |
|  Sifonios, Panagiotis | | | 1323 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Rodopoulos, Aristeidis | | | 1439 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Englezos, Ioannis | | | 1369 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 7th open OPA Cholargou 2018 | Cholargos | GRE | 2018-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1214 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
| | Poulos, Georgios | | | 1614 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marten, Iakovos | | | 1614 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matsakis, Dimitrios | | | 1427 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kollia, Evgenia | | | 1098 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Rodopoulos, Aristeidis | | | 1439 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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