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Individual Calculations December 2012 |
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| Lachat, Martin Total change: 28.65 | |   |
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| 15. Lugano Chess Open B | Lugano | SUI | 2012-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1675 | 3.50 | 6 | 1.29 | 15 | 19.35 | |
|  Mohnblatt, Daniel | | | 1861 | FRA | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Tillmann, Marc | | | 1993 | SUI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Huber, Ruth | | | 1667 | SUI | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Zuccaro, Guido | | | 1739 | ITA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Agnello, Francesco Claudio | | | 1741 | ITA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Zahner, Rolf | | | 1679 | SUI | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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) | | | | 22nd World Senior Chess Championships - Open | Kamena Vourla | GRE | 2012-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1675 | 3.50 | 11 | 0.62 | 15 | 9.30 | |
| | Vrhovnik, Damir | | | 2075 * | CRO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Morriss, Pete | | | 1982 | IRL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Urbanc, Vinko | | | 1916 | SLO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ferreira, Alexander | | | 1708 | BRA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Altykenov, Toleugali | | | 1589 | KAZ | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Cooper, Nigel | | | 1753 | NZL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Scholtyssek, Werner | | | 1835 | GER | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Zharokov, Biket | | | 1934 | KAZ | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Sevenyuk, Alexey | | | 1921 | BLR | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Rubinstein, Mark | | | 1986 | ISR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Fereday, Andrew | | | 1915 | RSA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | * 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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