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Individual Calculations February 2015 |
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| Adams, Mark Total change: 4.80 | |   |
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| 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1990 | 1.00 | 2 | 0.05 | 20 | 1.00 | |
|  Hassall, Mark | | | 1936 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Mercs, Peter | | | 2082 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Welsh Chess Premier League 2014/15 Rd4 | Various | WLS | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1990 | 1.00 | 1 | 0.19 | 20 | 3.80 | |
| | Van Kemenade, Julie | | | 1741 | WLS | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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