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Individual Calculations September 2018 |
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| Polak, Alexander Total change: -20.20 | |   |
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| Dutch Open 2018 | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2136 | 3.00 | 9 | -1.01 | 20 | -20.20 | |
|  Viani, Antonio Dcunha | m | | 2404 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Van Osch, Mees | f | | 2324 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Pols, Wiggert | | | 2177 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Van Roon, Sjoerd | | | 2100 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Bielderman, Guy | | | 2104 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Op Den Dries, Johan | | | 2101 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Plasman, Hans | | | 2193 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Wedda, Dries | | | 2069 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Van Foreest, Machteld | | | 2141 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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