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Rapid:
Individual Calculations May 2014 |
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| Cork, Dave Total change: 23.20 | |   |
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| Golders Green Rapidplay Congress Apr '14 Open | London | ENG | 2014-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1830 | 1.50 | 5 | 0.25 | 20 | 5.00 | |
|  Willmoth, Robert | | | 2187 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Sherwin, James T | m | | 2230 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sagues, Vincent | | | 1966 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Brozel, Sacha | | | 1755 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ethelontis, Alexandros | | | 2144 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | CCF FIDE OPEN RAPID PLAY April 14 | COULSDON, LONDON | ENG | 2014-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1830 | 5.50 | 7 | 0.91 | 20 | 18.20 | |
| | Braithwaite, Paul | | | 1430 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wallis, David | | | 1496 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Snape, Ian L | | | 2230 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Davis, Richard | | | 1603 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Miles, Barry S | | | 1526 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Faulkner, Martin J | | | 1682 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Porter, Sam J | | | 1934 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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