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Individual Calculations September 2009 |
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| Haast, Anne Total change: 56.85 | |   |
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| Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2158 | 5.50 | 9 | 2.67 | 15 | 40.05 | |
|  Brandenburg, Daan | m | | 2463 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Roggeveen, Wouter | | | 2025 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pruijssers, Roeland | m | | 2401 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Boulahfa, Hicham | | | 2022 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Overeem, Marc | f | | 2303 | NED | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Soumya, Swaminathan | | wg | 2309 | IND | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Tondivar, Babak | f | | 2372 | NED | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Hendriks, Willy | m | | 2444 | NED | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Adhiban, B. | m | | 2481 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2158 | 5.00 | 9 | 1.12 | 15 | 16.80 | |
| | Kerkvliet, Sebastiaan | | | 1758 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nijboer, Friso | g | | 2552 | NED | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Van Gemert, Rogier | | | 1844 | NED | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Van Haastert, Edwin | m | | 2411 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Aben, Paul | | | 1846 | NED | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Provoost, Simon | | | 2265 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Leenhouts, Koen | m | | 2413 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Van Dongen, Cor | | | 2342 | NED | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Bitalzadeh, Ali | m | | 2434 | NED | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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) | | |
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