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Individual Calculations May 2024 |
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| Britton, Richard L Total change: 15.00 | |   |
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| 66th Southend Easter Chess Festival - Open | Southend | ENG | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2097 | 5.50 | 7 | 1.05 | 20 | 21.00 | |
|  Mulay, Partha | | | 1888 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Bharat Kumar, Balahari | | | 1936 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Banerjee, Supratit | c | | 2025 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Brunello, Roberta | | | 1921 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bates, Richard A | m | | 2318 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Dupuis, Denis K | | | 1863 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ledger, Stephen C | | | 2002 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Sheffield Chess International Open | Sheffield | ENG | 2024-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2097 | 5.50 | 8 | -0.30 | 20 | -6.00 | |
| | Williams, Joseph M | | | 1725 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Graham, Oliver | | | 1884 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sasikumar, Srivathsan | | | 1881 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Moyse, Nigel John | | | 1946 | WLS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Greatorex, Roger | | | 1808 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tamas, Szilard | | | 1890 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Arkell, Keith C | g | | 2362 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Moss, Thomas D | | | 1794 | ENG | 1.00 | 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) | | |
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