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Rapid:
Individual Calculations December 2017 |
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| Raptis, Konstantinos N Total change: -7.60 | |   |
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| 3rd open rapid tournament Eleftheria 2017 B | Ptolemaida | GRE | 2017-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1157 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Konteos, Stergios | | | 1085 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Mylonas, Christos | | | 1181 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Open tournament Christos Vogiatzis 2017 - B group | Giannitsa | GRE | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1157 | 0.50 | 2 | -0.31 | 20 | -6.20 | |
| | Papagiannis, Asterios | | | 1411 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pozoukidi, Vasiliki Maria | | | 1067 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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