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Individual Calculations February 2019 |
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| Keough, Robert Total change: 13.60 | |   |
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| 35. Internationales Boeblinger Open A | Boeblingen | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2110 | 4.00 | 8 | 0.06 | 20 | 1.20 | |
|  Schitco, Ivan | f | | 2387 | MDA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Wezel, Sebastian | | | 1953 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zachary, Matheo | f | | 2280 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gheng, Dominik | | | 1987 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dorst, Johannes | f | | 2221 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mock, Oskar | | | 2008 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Grove, Peter | | | 2234 | DEN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Zachary, Bastian | | | 1877 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Schachfestival Basel 2019 Amateur | Riehen (Basel) | SUI | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2129 | 4.00 | 5 | 0.62 | 20 | 12.40 | |
| | Schepers, Nico | | | 1821 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Portmann, Daniel | | | 1980 | SUI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kuenzli, Simon | | | 2053 | SUI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Silva, Lucas Borges Da | | | 2002 | POR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rohrer, Christophe | | | 2096 | SUI | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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