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Individual Calculations September 2016 |
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| Van Helvoort, Rob Total change: -30.60 | |   |
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| Dutch Open 2016 | Dieren | NED | 2016-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2171 | 3.00 | 9 | -1.53 | 20 | -30.60 | |
|  Hausrath, Daniel | g | | 2483 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Keetman, Maaike | | | 2057 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Boersma, Jan | | | 2094 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Ratsma, Midas | | | 2171 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Blok, Michiel | | | 2174 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Klaver, Cornelis | | | 2106 | RSA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lecomte, Robin | | | 2288 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vrolijk, Liam | | | 2213 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Elgersma, Simon | | | 1981 | NED | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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