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Individual Calculations September 2017 |
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| Oudshoorn, Arres Total change: 14.80 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2064 | 5.50 | 8 | 0.74 | 20 | 14.80 | |
|  Gielen, Wim | | | 1965 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Dwarshuis, Arjan | | | 1974 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ebels, Theo | | | 1969 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Grutter, Tim | | | 1891 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dai, Wenzhi | | | 1899 | CHN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Pijkeren, Jan | | | 2147 | NED | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Dijkhuis, Oele | | | 2054 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Op Den Dries, Johan | | | 2052 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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