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Individual Calculations July 2023 |
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| Theodoulidis, Vasilios Total change: -70.40 | |   |
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| Spring open Chess Square 2023 | Athens | GRE | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1713 | 4.00 | 6 | -0.31 | 20 | -6.20 | |
|  Rekatsinas, Spyridon | | | 1097 | GRE | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Grosias, Aristeidis | | | 1276 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Delithanasis, Dimitrios | | | 1876 | GRE | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Kontos, Vasilios | | | 1718 | GRE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kostis, Lampros | | | 1313 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petratos, Georgios | | | 1562 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | 2nd open SOP SMAOK | Pagkrati | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1713 | 3.50 | 6 | -0.85 | 20 | -17.00 | |
| | Karageorgos, Alexios | | | 1259 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Katsiris, Ioannis | | | 1921 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tsampas, Charalampos | | | 1448 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kazantzoglou, Nikolaos | | | 1453 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nikolaidis, Georgios | | | 1626 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Miliotis, Ektoras | | | 1313 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1685 | 3.00 | 6 | -2.36 | 20 | -47.20 | |
| | Tsimpourakis, Dimitrios | | | 1233 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Dalla, Maria Myrsini | | | 1380 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dallis, Ioannis | | | 1507 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Limnaios, Emmanouil | | | 1208 | GRE | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Zafeiropoulou, Despoina | | | 1285 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mavrogeorgos, Ilias | | | 1188 | GRE | 0.00 | 1 | -0.96 | 20 | -19.20 | | | * 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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