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Individual Calculations October 2018 |
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| Tzontas, Athanasios Total change: 0.40 | |   |
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| 15th open International tournament of Kalamaria 2018 - B group | Thessaloniki | GRE | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1386 | 6.50 | 9 | 0.01 | 40 | 0.40 | |
|  Baltzis, Ioakeim Apostolos | | | 1077 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Petridis, Dimitrios Panagiotis | | | 1138 | GRE | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Lagogianni, Niki Vasiliki | | | 1157 | GRE | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Haliandros, Apostolos | | | 1123 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Haralabidis, Aristidis | | | 1232 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Betsakou, Sofia | | | 1164 | GRE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Bantounas, Konstantinos | | | 1200 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ifoulis, Antonios | | | 1370 | GRE | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Pastras, Ioannis | | | 1416 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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