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Individual Calculations May 2017 |
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| Percivaldi, Martin Total change: -7.60 | |   |
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| Karpos Open 2017 | Skopje | MKD | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2429 | 5.50 | 9 | -0.76 | 10 | -7.60 | |
|  Themelis, Georgios | | | 2029 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Velickovski-Nejkovic, Maja | | wm | 2123 | SRB | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kozul, Zdenko | g | | 2631 | CRO | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Petrov, Georgi | | | 2174 | SRB | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Livaic, Damir | | | 2058 | CRO | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Dorfanis, Ilarion | | | 2164 | GRE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Goriatchkin, Jouri | f | | 2313 | RUS | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Erden, Kadir | | | 2245 | TUR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Aleksandrov, Aleksej | g | | 2568 | BLR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | * 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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