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Individual Calculations September 2019 |
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| Montsma, Foppe-Jan Total change: -9.20 | |   |
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| Dutch Open 2019 - reserve A | Dieren | NED | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1870 | 1.50 | 5 | -0.46 | 20 | -9.20 | |
|  Stap, Kees | | | 2070 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Evengroen, Jan | | | 2075 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Gielen, Wim | | | 1935 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Van Der Giessen, Ada Leona | | | 1833 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Nebel, Uwe | | | 1857 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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