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Individual Calculations May 2018 |
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| Zahner, Rolf Total change: -9.40 | |   |
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| Ascona Open 2018 | Ascona | SUI | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1497 | 1.50 | 5 | -0.47 | 20 | -9.40 | |
|  Boschetti, Claudio | | | 1897 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Trivic, Zoran | | | 1641 | SUI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Di Cicco, Daniela | | | 1200 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Coqueraut, Lodewyk | | | 1612 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Udipi, Kala Kishan | | | 1576 | SUI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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