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Individual Calculations April 2008 |
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| Van Der Werf, Mark Total change: 14.70 | |   |
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| Dutch Team Competition - Meester - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2389 | 0.50 | 2 | -0.49 | 10 | -4.90 | |
|  Leenhouts, Koen | m | | 2395 | NED | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Jens, Jelmer | m | | 2386 | NED | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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) | | | | Corus Chess 2008 - GM C | Wijk aan Zee | NED | 2008-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2502 | 2389 | 6.50 | 13 | 1.96 | 10 | 19.60 | |
|  Grivas, Efstratios | g | | 2509 | GRE | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Caruana, Fabiano | g | | 2598 | ITA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Carlsson, Pontus | g | | 2501 | SWE | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Braun, Arik | m | | 2536 | GER | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Van Der Wiel, John T.h. | g | | 2490 | NED | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Li, Shilong | g | | 2502 | CHN | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Ushenina, Anna | m | wg | 2484 | UKR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Nijboer, Friso | g | | 2578 | NED | 1.00 | 1 | 0.75 | 10 | 7.50 | | | Negi, Parimarjan | g | | 2526 | IND | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Peng, Zhaoqin | g | wg | 2461 | NED | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Krush, Irina | m | wg | 2473 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Ruijgrok, Dennis | | | 2329 | NED | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Reinderman, Dimitri | g | | 2533 | NED | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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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