|
Individual Calculations January 2020 |
|
|
|
| Howell, Oliver W Total change: -10.40 | |   |
|
| 11th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1920 | 1.50 | 3 | -0.59 | 40 | -23.60 | |
|  Walshaw, David | | | 1654 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Agrawal, Shivam | | | 1630 | ENG | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Rogers, Tim L | | | 1969 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | | CCF LP Club Championships 2019-2020 DEC 2019 R10-13 | London | ENG | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1928 | 1.00 | 2 | 0.33 | 40 | 13.20 | |
| | Howell, Chris I | | | 1961 | ENG | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Gray, Mark S | | | 2148 | ENG | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | |
|
