|
Individual Calculations April 2009 |
|
|
|
| Duijn, Rob Total change: 12.15 | |   |
|
| 2C - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2200 | 1.50 | 2 | 0.03 | 15 | 0.45 | |
|  Kronemeijer, Simon | | | 2045 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Van Der Knijff, Reint | | | 1998 | NED | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | 2D - Corus Chess Tournament - Weekendvierkampen | Wijk aan Zee | NED | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2209 | 2.50 | 3 | 0.78 | 15 | 11.70 | |
| | Spaans, Giel | | | 2158 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Floor, Dick | | | 2179 | NED | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Van Egmond, Enrico | | | 2132 | NED | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | |
|
