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Individual Calculations June 2023 |
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| Ogunshola, Ben Total change: 22.60 | |   |
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| 2022/23 4NCL Division 3 West Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2104 | 3.00 | 3 | 0.93 | 20 | 18.60 | |
|  Mercs, Peter J | | | 2030 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Habershon, Paul F | | | 1907 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Higgie, Charles L | | | 1937 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 32nd Frome Chess Congress | Frome | ENG | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2127 | 2.50 | 4 | 0.20 | 20 | 4.00 | |
| | Walker, Max | | | 1852 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Purdon, Colin | | | 1955 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Garcia, Oscar | | | 2081 | ESP | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Arkell, Keith C | g | | 2390 | ENG | 0.00 | 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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