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Individual Calculations March 2019 |
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| Mason, Donald J Total change: -12.20 | |   |
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| 2018/19 4NCL Div 2 Rounds 5 - 6 | Telford | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2074 | 1.50 | 2 | 0.46 | 20 | 9.20 | |
|  Duggan, John E | | | 2149 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Young, Daniel J | | | 1972 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Warwickshire Open Chess Championships Open | Coventry | ENG | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2074 | 2.00 | 5 | -1.07 | 20 | -21.40 | |
| | Pink, Joshua | | | 1892 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Okhai, Shabir | | | 2092 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | See, Tristian | | | 1963 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Miller, Dominic | | | 2063 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Royal, Shreyas | c | | 1929 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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