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Individual Calculations June 2018 |
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| Waterfield, John W Total change: -17.60 | |   |
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| 2017/18 4NCL Division 3 South Rounds 9-11 | Reading | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 1942 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Byron, Alan M | | | 2130 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Frome Congress Open 2018 | Frome | ENG | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1942 | 1.50 | 4 | -0.62 | 20 | -12.40 | |
|  Jones, Steven A | | | 2225 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Howells, Chris | | | 1850 | WLS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Forster, James Connor C | | | 1843 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Jukes, Sam | | | 1797 | WLS | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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