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Rapid:
Individual Calculations December 2017 |
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| Tsilidis, Christos Total change: -11.80 | |   |
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| Open tournament Christos Vogiatzis 2017 - B group | Giannitsa | GRE | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1280 | 1.50 | 3 | -0.59 | 20 | -11.80 | |
|  Kalogridis, Themistoklis | | | 1121 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Karamitanis, Lazaros | | | 1172 | GRE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Sioutopoulos, Christos | | | 1105 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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