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Individual Calculations February 2019 |
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| Garnett, John S Total change: 7.60 | |   |
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| 2018/19 4NCL Div 4 Rounds 3 - 4 | Bedford | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1914 | 1.00 | 2 | -0.23 | 20 | -4.60 | |
|  Rathbone-Jones, Ifan | | | 1825 | WLS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Goodwin, Ed H | | | 1833 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 21st 4NCL Congress Open | Harrogate | ENG | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1914 | 3.00 | 5 | 0.61 | 20 | 12.20 | |
| | Sumit, Kumar | | | 2219 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bennett, Eric | | | 1845 | IRL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sheppard, Derek A | | | 1720 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Somton, Anita | | | 1816 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Starley, Robert | | | 2093 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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