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Individual Calculations September 2011 |
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| De Wit, Albert Total change: -8.10 | |   |
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| Houtje Hoofd Helder Open | Boxtel | NED | 2011-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2054 | 2.50 | 6 | 0.38 | 15 | 5.70 | |
|  Schouten, Nico | | | 2245 | NED | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Steingrimsson, Hedinn | g | | 2454 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Visser, Yge | g | | 2454 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Broekmeulen, Joris | | | 1882 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Geertsema, Piet | | | 1973 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Van Der Meijden, Martien | | | 2146 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Dutch Open - Reserve A | Dieren | NED | 2011-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2036 | 4.50 | 8 | -0.92 | 15 | -13.80 | |
| | Sharshov, Wadim | | | 1879 | RUS | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Tulfer, Paul | | | 1859 | NED | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Lentjes, Noud | | | 1875 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Burer, Audry | | | 1928 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Scholten, Karel | | | 1939 | NED | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Evengroen, Henk-Jan | | | 1877 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Klein Douwel, John | | | 1934 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Lauer, Albert | | | 1933 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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