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Individual Calculations May 2017 |
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| Mourtos, Adrianos Total change: 6.20 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1416 | 2.00 | 4 | 0.83 | 20 | 16.60 | |
|  Iatrou, Konstantinos | | | 1476 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Patiniotis-Spiropoulos, Dimitrio | | | 1639 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chatzieleftheriou, Andreas | | | 1804 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kouroumba, Maria | | | 1456 | GRE | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | 21st open of SO Peristeriou | Peristeri | GRE | 2017-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1416 | 2.50 | 6 | -0.52 | 20 | -10.40 | |
| | Skliris, Panagiotis | | | 1156 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Fragkos, Vasilios | | | 1816 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Paraskevopoulou, Zoi | | | 1052 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Titopoulos, Ilias | | | 1308 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Eirinidis, Dimitrios | | | 1451 | GRE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Ntaifas, Ioannis | | | 1754 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | |
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