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Rapid:
Individual Calculations December 2017 |
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| Hepworth, Peter Total change: -27.40 | |   |
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| British Rapidplay Chess 2017 Open | Bradford | ENG | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1958 | 3.50 | 9 | -0.62 | 20 | -12.40 | |
|  Surtees, Mike J | | | 2123 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Keely, Roger | | | 2040 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Munshi, Aditya | | | 1775 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Burnett, Jim | | | 2119 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Garnett, John S | | | 1951 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Grattage, Matthew | | | 2077 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Combie, Alex B | | | 1976 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Middleton, Tom | | | 1968 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Ansari, Athar | | | 1880 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | British Rapidplay Chess 2017 Major | Bradford | ENG | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1958 | 0.00 | 1 | -0.75 | 20 | -15.00 | |
| | Coward, Neil | | | 1767 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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