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Individual Calculations September 2009 |
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| Lambrechts, Koen Total change: 30.00 | |   |
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| Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2076 | 3.50 | 8 | 1.20 | 25 | 30.00 | |
|  Motoc, Alina | | wg | 2315 | ROU | 0.50 | 1 | 0.30 | 25 | 7.50 | |  Overeem, Marc | f | | 2303 | NED | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Otte, Marijn | f | | 2298 | NED | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Van Der Velden, Bram | | | 2210 | NED | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Shreyansh, Daklia | | | 2279 | IND | 0.50 | 1 | 0.26 | 25 | 6.50 | | | De Groote, Ewoud | | | 2206 | NED | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Van Dooren, Dirk | f | | 2308 | NED | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Boulahfa, Hicham | | | 2022 | NED | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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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