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Individual Calculations January 2018 |
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| Poupalos, Nikolaos Total change: 71.60 | |   |
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| 43rd open SOP-SMAOK under 1900 | Pagkrati | GRE | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1011 | 2.00 | 5 | 1.51 | 40 | 60.40 | |
|  Davillas, Konstantinos | | | 1411 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kilakos, Dimitrios | | | 1296 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Koulouris, Evangelos | | | 1411 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Koulis, Vasileios | | | 1411 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kefalas, Sotirios | | | 1390 | GRE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 5th open OPA Cholargou 2017 | Cholargou | GRE | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1011 | 1.50 | 5 | 0.28 | 40 | 11.20 | |
| | Sienczewski, Zbigniew | | | 1411 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kakiopoulos, Apostolos I | | | 1198 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Georgiadis, Anastasios | | | 1074 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Polikretis, Mattheos | | | 1284 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Karadakis, Georgios | | | 1160 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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