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Individual Calculations June 2015 |
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| Bourne, Johnathan D Total change: 6.60 | |   |
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| 4NCL 2014-15 Rounds 9-11 | Various | ENG | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1980 | 1.50 | 2 | 0.62 | 20 | 12.40 | |
|  Scrimgour, Alan | | | 2076 | SCO | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Gilfillan, Andrew | | | 1970 | SCO | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | 26th Frome Congress Open | Frome, Somerset | ENG | 2015-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1980 | 1.50 | 4 | -0.29 | 20 | -5.80 | |
| | Sarakauskas, Gediminas | m | | 2380 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fallowfield, Nicholas | | | 1942 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Cusick, Peter W | | | 1974 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Littleton, Mark | | | 1870 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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