|
Individual Calculations April 2009 |
|
|
|
| Tiggelman, Rene Total change: 9.30 | |   |
|
| 3F - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2194 | 1.50 | 2 | 0.11 | 15 | 1.65 | |
|  Pietrow, Andrzej | | | 2093 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Van Der Beek, Ruud | | | 2000 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | 2A - Corus Chess Tournament - Weekendvierkampen | Wijk aan Zee | NED | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2227 | 2.50 | 3 | 0.51 | 15 | 7.65 | |
|  Brookes, Christopher | | | 1961 | NED | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Dek, Lennart | | | 2168 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | De Saegher, Chris | | | 2165 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | |
|
