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Individual Calculations January 2018 |
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| Kefalas, Sotirios Total change: 0.80 | |   |
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| 43rd open SOP-SMAOK under 1900 | Pagkrati | GRE | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1390 | 3.00 | 5 | 0.02 | 40 | 0.80 | |
|  Deligiorgis, Giorgos | | | 1127 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Nikolaidis, Georgios | | | 1693 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Patrinos, Ilias | | | 1581 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Poupalos, Nikolaos | | | 1011 | GRE | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Kouinelis, Thomas | | | 1083 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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