|
Individual Calculations February 2015 |
|
|
|
| Ritsema, Ronald Total change: 4.60 | |   |
|
| Tata Steel Chess Tournament 2015 - T3H | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2031 | 5.00 | 9 | 0.23 | 20 | 4.60 | |
|  Mostertman, Loek | | | 1994 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Breedveld, Andre | | | 2086 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Van Randen, Fred | | | 1980 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Seeleman, Jan | | | 2047 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Bakker, Joop | | | 1962 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Tinga, Tjerk | | | 1960 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Snuverink, Laurens | | | 2025 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Van Den Bergh, Jan | | | 2001 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Van Laatum, Maarten | | | 2028 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | |
|
