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Rapid:
Individual Calculations November 2023 |
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| Zachariadis, Konstantinos G Total change: 1.60 | |   |
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| 6th Rapid Old City 2023 Xanthi CC | Xanthi | GRE | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1127 | 0.00 | 3 | -0.52 | 40 | -20.80 | |
|  Papadianakis, Marios | | | 1633 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Tzimas, Petros | | | 1419 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Balafoutis, Ilias | | | 1253 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 international chess Marathon Thessaloniki 2023 | Thessaloniki | GRE | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1127 | 1.50 | 8 | 0.36 | 40 | 14.40 | |
| | Ballas, Kleon-Evangelos | | | 1835 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ballas, Kleon-Evangelos | | | 1835 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Vidalis, Evagelos | | | 1738 | GRE | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Vidalis, Evagelos | | | 1738 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Dereka, Konstantina | | | 1390 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dereka, Konstantina | | | 1390 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Tselios, Dimitrios | | | 1233 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tselios, Dimitrios | | | 1233 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | 16th Rapid Chess Festival 2023 | Thessaloniki | GRE | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1127 | 2.00 | 6 | 0.20 | 40 | 8.00 | |
| | Vardakas, Grigorios | | | 2072 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kalpakidis, Daniel Kyriakos | | | 1381 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pantelidis, Kosmas | | | 1330 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gkogka, Elvis | | | 1335 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Alexandrakis, Venizelos | | | 1024 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Skodras, Dionysios Eleftherios | | | 1129 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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