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Rapid:
Individual Calculations July 2023 |
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| Surtees, Mike J Total change: 11.20 | |   |
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| 34th Birmingham Rapidplay Open | Birmingham | ENG | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2002 | 2.00 | 5 | -0.22 | 20 | -4.40 | |
|  Hazlehurst, Cory S | | | 1786 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Boswell, Jacob Connor | | | 2010 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Fallowfield, Jeremy R | | | 1997 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Hebden, Mark L | g | | 2441 | ENG | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Okhai, Shabir | | | 2087 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 3rd FIDE Ribble Rapidplay - Major | Leyland | ENG | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2002 | 2.50 | 3 | 0.78 | 20 | 15.60 | |
| | Norris, Mick | | | 1826 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jaunooby, Ali R | | | 2096 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Evans, Paul A | | | 1918 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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