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Individual Calculations June 2018 |
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| Phillips, Roy Total change: 5.60 | |   |
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| 2018/19 4NCL Div 1 Rounds 9-11 | Telford | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2170 | 2.00 | 2 | 0.58 | 20 | 11.60 | |
|  Bellin, Jana M | | wg | 2046 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Burton, Graham P | | | 1979 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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 2017/18 Round 5 | Merthyr Tydfil | WLS | 2018-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2170 | 0.00 | 1 | -0.30 | 20 | -6.00 | |
| | Strugnell, Carl | f | | 2317 | WLS | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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