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Individual Calculations September 2018 |
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| Osinga, Andre Total change: -49.60 | |   |
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| Open Brasschaat 2018 | Brasschaat | BEL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1564 | 1.50 | 8 | -2.48 | 20 | -49.60 | |
|  Beukema, Christiaan | | | 1929 | BEL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lambregts, Frank | | | 1819 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Baete, Guy | | | 1861 | BEL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Silantev, Ilia | | | 1330 | BEL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Van Deynse, Koen | | | 1541 | BEL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Gijsels, Xander | | | 1343 | BEL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Van Essen, Marieke | | | 1461 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Roymans, Liese | | | 1325 | BEL | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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