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Individual Calculations October 2015 |
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| Davillas, Konstantinos Total change: -10.00 | |   |
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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 |
| 1348 | 1142 | 0.00 | 4 | -0.99 | 40 | -39.60 | |
|  Goridaris, Nikolaos | | | 1299 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Spanos, Dimitrios | | | 1308 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Gkavalias, Dimitrios | | | 1498 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Pournara, Stavroula | | | 1286 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 7th "PAPANASTASIO" open - B group | Peristeri | GRE | 2015-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1142 | 2.50 | 6 | 0.74 | 40 | 29.60 | |
| | Strati, Betty - Anna | | | 1274 | GRE | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Loutragotis, Marios | | | 1400 | GRE | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Nomikos, Giorgos | | | 1282 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Panas, Nikolaos | | | 1275 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Hondrovasilopoulos, Ioannis | | | 1409 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Stratis, Nikiforos | | | 1175 | GRE | 0.00 | 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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