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Individual Calculations October 2017 |
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| Stefanidis, Ioannis Total change: -1.60 | |   |
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| 9th open Papanastasio 2017 - B group | Peristeri | GRE | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1117 | 1294 | 5.00 | 7 | -0.08 | 20 | -1.60 | |
|  Ntetsikas, Vasileios | | | 1008 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Sotiropoulos, Dionysios | | | 1106 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hartofylakas, Nikolaos | | | 1124 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sidiropoulos, Vasilis | | | 1180 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Proutsalis, Marios Alexandros | | | 1143 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Vitalis, Aggelos | | | 1050 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pappas, Dimitrios 46966 | | | 1206 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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