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| Player: Jacob Okken Age: 58 Rating on 1-7-2019: 1374 Highest rating ever: 1430 Average rating all time: 1394 |  | |
| Date | Tournament | Opponent | Rat | Ga | Pt | R.diff. | N.perc | N.pts | |||
| sa 05-10-2019 | Dutch Teamcompetition KNDB | Erwin van Hierden | 1363 | 1 | - | 1 | 11 | 0.52 | 1.03 | ||
| Total: | 1 | - | 1 | 1.03 | |||||||
| Correctionfactor: | 5 | (650 g.) | |||||||||
| Calculation: | 1 | - | 1.03 x | 5= | -0.15 | ||||||
| Virtual rating: | 1374 | ||||||||||
| Aver.rating: | 1363 | Perc.: | 0.5 | Diff.: | 0 | ||||||
| TPR: | |||||||||||
| * official KNDB-rating can be not the same as virtual rating because of new iRp-check | |||||||||||