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Rapid:
Individual Calculations June 2023 |
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| Beroukas, Lampros Total change: -34.60 | |   |
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| 6th Rapid APO Kotinos May 2023 | Athens | GRE | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1487 | 3.50 | 7 | -1.65 | 20 | -33.00 | |
|  Palios, Panteleimon | | | 1177 | GRE | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Tampakaki, Despoina | | | 1174 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gkogka, Elvis | | | 1252 | GRE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mistilioglou, Athanasios | | | 1545 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tas, Nikolaos | | | 1151 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Doganou, Konstantina | | | 1474 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Stefos, Dimitrios | | | 1230 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 8th chess Marathon APO Kotinos Rapid - May 2023 | Athens | GRE | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1487 | 3.00 | 5 | -0.08 | 20 | -1.60 | |
| | Stefos, Dimitrios | | | 1230 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Roumbeglis, Nikolaos | | | 2124 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Peponis, Marios | | | 1248 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mantzoros, Georgios | | | 1369 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gkogka, Elvis | | | 1252 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | |
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