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Individual Calculations June 2018 |
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| Davis, Timothy Total change: -22.80 | |   |
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| 60th Hampstead Weekend Congress Under 2200 | London | ENG | 2018-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1845 | 2.00 | 4 | -0.09 | 20 | -1.80 | |
|  Tomy, Jeff | | | 1528 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Dong, Bao Nghia | | | 2140 | VIE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Brunier, Jules | | | 2019 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sheikh, Anum | | wc | 1605 | ENG | 0.50 | 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) | | | | 1st 4NCL Spring Bank Holiday Congress U2050 | Basingstoke | ENG | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1845 | 1.50 | 5 | -1.05 | 20 | -21.00 | |
| | Merriman, James | | | 1690 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Shepley, Julien M | | | 1986 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Di-Vetta, Andrew | | | 1684 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Orsagova, Erika | | | 2040 | SVK | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Stephenson, David W | | | 1793 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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