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Individual Calculations March 2013 |
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| Koelbl, Wolfgang Total change: 4.35 | |   |
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| 1. Stein am Rhein Chess Open | Stein am Rhein | SUI | 2013-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1911 | 1.50 | 4 | 0.29 | 15 | 4.35 | |
|  Ernst, Rolf | f | | 2135 | GER | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Hajnal, Zoltan | m | | 2311 * | HUN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Boschetti, Claudio | | | 2126 | SUI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Del Val, Moise | | | 1776 | SUI | 0.50 | 1 | -0.18 | 15 | -2.70 | | | * 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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