|
Individual Calculations February 2015 |
|
|
|
| Van Randen, Fred Total change: -62.80 | |   |
|
| Tata Steel Chess Tournament 2015 - D3I | Wijk aan Zee | NED | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1980 | 1.00 | 3 | -0.28 | 40 | -11.20 | |
|  Arp, Frans | | | 2041 | NED | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Ten Berge, Hans | | | 2046 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Haitsma, Anne | | | 2014 | NED | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | NOTE: K factor changed | | Tata Steel Chess Tournament 2015 - T3H | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1980 | 1.50 | 9 | -2.58 | 20 | -51.60 | |
| | Breedveld, Andre | | | 2086 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Seeleman, Jan | | | 2047 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ritsema, Ronald | | | 2031 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Bakker, Joop | | | 1962 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Tinga, Tjerk | | | 1960 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Snuverink, Laurens | | | 2025 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Van Den Bergh, Jan | | | 2001 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Van Laatum, Maarten | | | 2028 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Mostertman, Loek | | | 1994 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
|
