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Individual Calculations October 2017 |
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| Chalkias, Michail Panagiotis Total change: 20.80 | |   |
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| 14th open international tournament of Kalamaria 2017 - B | Kalamaria Thessaloniki | GRE | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1068 | 2.00 | 5 | 0.52 | 40 | 20.80 | |
|  Ximinis, Ioannis | | | 1230 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Salteris, Stylianos | | | 1389 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Peikos, Rafail | | | 1232 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kalamoukou, Giolanta | | | 1179 | GRE | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Pechlivanidis, Michail | | | 1115 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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