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Individual Calculations July 2019 |
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| Hummel, Joop Total change: -32.60 | |   |
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| 13th BPB Limburg Open 2019 Group B | Maastricht | NED | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 2018 | 0.50 | 3 | -1.63 | 20 | -32.60 | |
|  Janse, Erik | | | 1944 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Staudte, Rainer Dr. | | | 1893 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Huang, Wendy | | | 1711 | NED | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | |
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