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Individual Calculations October 2015 |
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| Karagiannis, Nikolaos Total change: -10.40 | |   |
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| 23th International Tournament of Nikaia "Honor to National Resistance" - B group | Nikaia | GRE | 2015-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1126 | 1.00 | 4 | -0.25 | 40 | -10.00 | |
|  Betsos, Nikolaos-Evangelos | | | 1268 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Tsiros, Nikolaos | | | 1269 | GRE | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Vourlis-Kolettis, Ahilleas | | | 1273 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kefalas, Sotirios | | | 1251 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 7th "PAPANASTASIO" open - B group | Peristeri | GRE | 2015-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1126 | 1.00 | 4 | -0.01 | 40 | -0.40 | |
| | Mandridis, Pantelis | | | 1265 | GRE | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Niarhos, Konstantinos | | | 1310 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Selianitis, Dimitrios Ath | | | 1357 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mourtos, Adrianos | | | 1341 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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