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Individual Calculations February 2018 |
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| Wooter, Robin Total change: 93.20 | |   |
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| Chess Festival Groningen 2017 - Compact B | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1740 | 2.50 | 4 | 1.43 | 40 | 57.20 | |
|  Hadderingh, Thale | | | 1866 | NED | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Zuiderweg, Edwin | | | 1936 | NED | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Den Boer, Paul | | | 1944 | NED | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Bruggink, Tycho | | | 1933 | NED | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | Tata Steel Weekendvierkampen 2018 | Wijk aan Zee | NED | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1740 | 2.00 | 3 | 0.90 | 40 | 36.00 | |
| | Schmitz, Martin | | | 1836 | GER | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Van Der Eng, Henk | | | 1880 | NED | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Roman, Hugo | | | 1794 | BEL | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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