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Rapid:
Individual Calculations January 2019 |
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| Tsavdaras, Dimitrios Total change: -20.80 | |   |
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| 28th youth rapid 3 stars 2018 | Athens | GRE | 2018-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1268 | 1.00 | 3 | -1.04 | 20 | -20.80 | |
|  Kostelidis, Georgios | | | 1056 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Kostelidou, Despoina | | | 1140 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kassios, Dimitrios | | | 1199 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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