|
Individual Calculations August 2015 |
|
|
|
| Polak, Alexander Total change: 17.60 | |   |
|
| 9e Leiden Chess Tournament, Group A | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2113 | 5.00 | 9 | 0.44 | 40 | 17.60 | |
|  Van Drunick, Jan-Willem | | | 1919 | NED | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Van Brussel, Bert | | | 1877 | NED | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Erwich, Frank | f | | 2361 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Havenaar, Jan | | | 2017 | NED | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Visser, Henk-Jan | | | 2272 | NED | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Johansson, Gunnar | | | 2223 | SWE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Van Overdam, Julian | | | 2367 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Campbell, Ian | | | 2005 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Corstjens, Rolf | | | 1953 | NED | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | |
|
