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Individual Calculations June 2015 |
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| Whatley, Stephen Aj (jnr) Total change: -28.80 | |   |
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| 4NCL 2014-15 Rounds 9-11 | Various | ENG | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2054 | 0.50 | 3 | -1.11 | 40 | -44.40 | |
|  Marsh, Roger Dw | | | 2011 | ENG | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Purdon, Colin | | | 2049 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Davey, Mark | | | 2025 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 26th Frome Congress Open | Frome, Somerset | ENG | 2015-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2054 | 2.00 | 3 | 0.39 | 40 | 15.60 | |
| | McLaren, Charlie | | | 1671 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Sarakauskas, Gediminas | m | | 2397 | LTU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | De Coverly, Roger D | | | 1996 | ENG | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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