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Individual Calculations December 2014 |
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| Zahner, Rolf Total change: -0.20 | |   |
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| Lugano Chess Open 2014 | Lugano | SUI | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1618 | 1.00 | 4 | -0.43 | 20 | -8.60 | |
|  Sakulski, Bernard | c | | 2018 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Agnello, Francesco Claudio | | | 1951 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Blum, Ulrike | | | 1473 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Gherghel-Butan, Maria | | | 1586 | ROU | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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) | | | | Open du Jura 2014 (Rondes 4-7) | Porrentruy | SUI | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1618 | 2.00 | 4 | 0.42 | 20 | 8.40 | |
| | Zamora, Rafael | | | 1777 | SUI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | N`guyen, Christophe | | | 1773 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Baedorf, Robert | | | 1723 | SUI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gigon, Marc-Andre | | | 1515 | SUI | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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