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Individual Calculations March 2019 |
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| Martin, Lewis Total change: 18.40 | |   |
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| 2018/19 4NCL Div 3 South Rounds 5 - 6 | Daventry | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2178 | 1.50 | 2 | 0.54 | 20 | 10.80 | |
|  Hall, John | f | | 2208 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Tukpetov, Evgeny | | | 2181 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | 2019 Bristol Winter Congress Open | Bristol | ENG | 2019-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2178 | 3.00 | 4 | 0.38 | 20 | 7.60 | |
| | Stubbs, Oliver | | | 1888 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hosdurga, Chirag | | | 1940 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Arkell, Keith C | g | | 2461 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hurst, Eddie | | | 1917 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | |
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