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Individual Calculations March 2015 |
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| Mason, Don Total change: 2.40 | |   |
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| 1st 4NCL Congress Open | Birmingham | ENG | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2138 | 2.50 | 5 | 0.28 | 20 | 5.60 | |
|  Shaw, Meyrick | | | 1965 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Gormally, Daniel W | g | | 2497 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Goldie, Thomas | | | 1992 | SUI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hebden, Mark L | g | | 2498 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Page, Mark E | | | 2073 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 4NCL 2014-15 Rounds 5-6 | Various | ENG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2155 | 0.50 | 2 | -0.16 | 20 | -3.20 | |
| | Griffiths, Ryan | f | | 2348 | IRL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Redmond, John P | | | 2218 | IRL | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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