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Individual Calculations February 2018 |
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| Moraal, Jacob Total change: -98.80 | |   |
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| Chess Festival Groningen 2017 - Compact C | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1750 | 1.00 | 5 | -2.47 | 40 | -98.80 | |
|  Achuthan, Dylan | | | 1629 | NED | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Van Den Heuvel, Annelies | | | 1551 | NED | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Hoecker, Horst | | | 1630 | GER | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Meeuwsen, Michiel | | | 1568 | NED | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Krijnen, Wim | | | 1638 | NED | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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