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Individual Calculations April 2009 |
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| Swinkels, Robin Total change: 36.80 | |   |
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| Meester - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2459 | 2.00 | 2 | 0.93 | 10 | 9.30 | |
|  Pruijssers, Roeland | m | | 2452 | NED | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Wiersma, Eelke | m | | 2419 | NED | 1.00 | 1 | 0.44 | 10 | 4.40 | |
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) | | | | Schaakfestival Groningen - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2465 | 2451 | 7.00 | 9 | 2.75 | 10 | 27.50 | |
| | Pijpers, Arthur | | | 2150 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Paulet, Iozefina | | wm | 2307 | ROU | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Nijboer, Friso | g | | 2539 | NED | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Van Den Doel, Erik | g | | 2570 | NED | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Sundararajan, Kidambi | m | | 2501 | IND | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Giri, Anish | f | | 2466 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Levin, Felix | g | | 2535 | GER | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Ernst, Sipke | g | | 2576 | NED | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Reinderman, Dimitri | g | | 2543 | NED | 1.00 | 1 | 0.63 | 10 | 6.30 | |
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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