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Individual Calculations October 2015 |
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| Stratis, Nikiforos Total change: 68.00 | |   |
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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 |
| 1337 | 1175 | 3.50 | 7 | 1.46 | 40 | 58.40 | |
|  Kouta, Vasiliki | | | 1345 | GRE | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Papakonstantinou, Georgios | | | 1355 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Basinas, Konstantinos | | | 1306 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Gkavalias, Dimitrios | | | 1498 | GRE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Pournara, Stavroula | | | 1286 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Vourlis-Kolettis, Ahilleas | | | 1273 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Goridaris, Nikolaos | | | 1299 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | 7th "PAPANASTASIO" open - B group | Peristeri | GRE | 2015-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1175 | 2.50 | 5 | 0.24 | 40 | 9.60 | |
| | Selianitis, Dimitrios Ath | | | 1357 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Karagiorgos, Nikolaos | | | 1013 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Klidaras, Dimitrios | | | 1263 | GRE | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Strati, Betty - Anna | | | 1274 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Davillas, Konstantinos | | | 1142 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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