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Individual Calculations February 2018 |
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| Garnett, John S Total change: -25.80 | |   |
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| 2017/18 4NCL Division 3 North Rounds 3-4 | Bolton | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1933 | 0.50 | 2 | -0.46 | 20 | -9.20 | |
|  Taylor, John Paul | | | 1872 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Reeve, Andy K | | | 2019 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 17th 4NCL Congress Open | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1933 | 0.50 | 4 | -0.83 | 20 | -16.60 | |
| | Merry, Alan B | m | | 2333 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Burnett, Jim | | | 2103 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Shaw, Peter | | | 2122 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bowman, Richard L | | | 1765 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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