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Rapid:
Individual Calculations October 2019 |
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| Petrakis, Nikolaos Ath Total change: -9.40 | |   |
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| 168th Panellinios Rapid 2019 | Athens | GRE | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1099 | 0.00 | 3 | -0.57 | 20 | -11.40 | |
|  Bousoulas, Theodosios | | | 1328 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Ioannidis, Ilias | | | 1320 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kazantzoglou, Nikolaos | | | 1412 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 170th Panellinios Rapid 2019 | Athens | GRE | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1099 | 1.00 | 3 | 0.10 | 20 | 2.00 | |
| | Karounis, Ioannis | | | 1499 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Doganou, Konstantina | | | 1373 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gourgourinis, Ioannis | | | 992 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | |
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