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Individual Calculations February 2015 |
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| Gorts, Sven Total change: 28.40 | |   |
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| Schaakfestival Groningen 2014 Compact B | Groningen | NED | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1897 | 3.00 | 4 | 0.90 | 20 | 18.00 | |
|  Vermeulen, Frans | | | 1893 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Sterba, Michal | | | 1786 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Van Herpt, Ingmar | | | 1921 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Pellikaan, Govert | | | 1915 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | Belgian Interclubs 2014-2015 Rounds 6-7 | Various | BEL | 2015-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1907 | 1.50 | 2 | 0.52 | 20 | 10.40 | |
| | Marchal, Patrice | | | 1835 | BEL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Johansson, Mattias | | | 1998 | SWE | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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