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Individual Calculations September 2019 |
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| Sifogiannakis, Georgios Total change: 9.20 | |   |
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| AO Kydon tournament summer 2019 | Chania | GRE | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1064 | 2.50 | 5 | 0.46 | 20 | 9.20 | |
|  Levakis, Kyriakos | | | 1045 | GRE | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Konstantarakis, Efstathios | | | 1172 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Vakalis, Periklis | | | 1129 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Giotsa, Marilena | | | 1078 | GRE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Vakali, Athina | | | 1237 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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