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Individual Calculations February 2020 |
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| Stephenson, David W Total change: 8.80 | |   |
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| 2019/20 4NCL Div 3 North Rounds 3 - 4 | Bolton | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1793 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
|  Doran, Chris | | | 1934 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Miah, Zahed | | | 1816 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1793 | 2.50 | 4 | 0.22 | 20 | 4.40 | |
| | Walshaw, David | | | 1631 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Potter, Steven | | | 1732 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kenning, Paul H | | | 1851 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bowman, Richard L | | | 1740 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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