|
Individual Calculations April 2009 |
|
|
|
| Witt, Rob Total change: -14.10 | |   |
|
| 1B - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2269 | 0.50 | 2 | -0.77 | 15 | -11.55 | |
|  Van Oosten, Arend | | | 2148 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | |  Verhoeven, Tom | | | 2187 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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) | | | | 2Z - Corus Chess Tournament - Dagvierkampen | Wijk aan Zee | NED | 2009-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2257 | 0.50 | 1 | -0.17 | 15 | -2.55 | |
| | De Zwart, Cor | | | 2129 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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) | | |
|
