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Individual Calculations September 2017 |
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| Huibers, Peter Total change: -15.00 | |   |
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| Riga Technical University Open 2017 - Tournament C | Riga | LAT | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2131 | 4.50 | 7 | -0.75 | 20 | -15.00 | |
|  Brunetti, Alberto | | | 1850 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Safonovs, Romans | | | 1909 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Antonova, Nadezhda | | wf | 1973 | TJK | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Pedmanson, Herman | | | 1731 * | EST | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Obolonin, Filipp | | | 1807 | EST | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Narva, Regina | | wf | 1988 | EST | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Severijnen, Arjon | | | 2177 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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