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Individual Calculations April 2009 |
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| Van Assendelft, Floris Total change: 21.30 | |   |
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| 2A - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2227 | 1.50 | 2 | 0.34 | 15 | 5.10 | |
|  Bakker, Theo | | | 2176 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Rau, Uwe | | | 2164 | GER | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | Schaakfestival Groningen - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2253 | 4.00 | 9 | 1.08 | 15 | 16.20 | |
| | Danielian, Elina | m | wg | 2513 | ARM | 1.00 | 1 | 0.82 | 15 | 12.30 | |  Giri, Anish | f | | 2466 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Starostits, Ilmars | m | | 2479 | LAT | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Brandenburg, Daan | m | | 2436 | NED | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Van Der Wiel, John | g | | 2501 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Schiffer, Kai-Uwe | f | | 2334 | GER | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Sundararajan, Kidambi | m | | 2501 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Clemens, Adrian | f | | 2261 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Mostertman, Milan | | | 2034 | NED | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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