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Individual Calculations September 2017 |
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| Dwarshuis, Arjan Total change: 20.20 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1974 | 5.50 | 9 | 1.01 | 20 | 20.20 | |
|  Winkel, Ruud | | | 1784 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Leentjens, Gilbert | | | 1850 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Oudshoorn, Arres | | | 2064 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Rutjes, Twan | | | 1911 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Dai, Wenzhi | | | 1899 | CHN | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bosch Van Rosenthal, Jeroe | | | 2021 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Gutkind, Kedem | | | 2070 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Dekker, Teus | | | 2068 | NED | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Taal, Rieks | | | 2100 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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