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Individual Calculations June 2013 |
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| Cairns, Stephen Total change: -0.60 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2051 | 3.00 | 6 | -0.52 | 15 | -7.80 | |
|  Wallis, Ian J | | | 2021 | ENG | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Granat, Russell G | | | 2218 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Anilkumar, Anantha P (jnr) | | | 1651 * | ENG | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Tart, Peter K | | | 1985 | ENG | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Carpenter, David J | | | 2021 | WLS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Portman, Carl | | | 1942 | ENG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | * 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) | | | | e2e4 Sunningdale U2050 May 2013 | Sunningdale | ENG | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2041 | 4.50 | 6 | 0.48 | 15 | 7.20 | |
| | Zhang, Anthony Y | | | 1786 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Payne, Colin R | | | 1890 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Bullen, Alex | | | 1906 | WLS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Ackley, Peter J E | | | 2029 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Nettleton, Charlie B | | | 1881 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Burke, Mitchell R | | | 1966 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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