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Individual Calculations June 2017 |
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| Varney, Zoe Total change: 28.80 | |   |
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| 2016/17 4NCL Division 1 Rounds 9-11 | Telford | ENG | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1976 | 2.50 | 3 | 0.89 | 40 | 35.60 | |
|  Disu, Kayode | | | 1975 | ENG | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Atkins, Rita | | wm | 2101 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Buttell, David | | | 1758 | WLS | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | Frome Congress Open | Frome | ENG | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1976 | 2.00 | 4 | -0.17 | 40 | -6.80 | |
| | Ponting, Andrew | | | 1872 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Holt, Philip J | | | 2228 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jackson, Paul G | | | 1748 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gregory, Andrew M | | | 1940 | ENG | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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