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Individual Calculations April 2017 |
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| Anastasopoulos, Christos Total change: 3.20 | |   |
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| 13th Tr Siaperas Memorial Open 2017 | Athens | GRE | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1254 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
|  Marianidis, Dimitrios | | | 1654 * | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Kanellopoulos, Georgios G. | | | 1654 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hrysogelou, Athanasia-Panagiota | | | 1654 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karatzanos, Konstantinos | | | 1185 | GRE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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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