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Individual Calculations July 2012 |
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| Berry, Neil Total change: -54.15 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2312 | 2.50 | 10 | -2.79 | 15 | -41.85 | |
|  Talsma, Paul A | | | 2246 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Ansell, Simon T | m | | 2389 | ENG | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Stewart, Joseph J | | | 2101 | ENG | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Rowson, Jonathan W | g | | 2581 | SCO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Swindells, Jonathan E | | | 2178 | ENG | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Churm, Rohan M | | | 2161 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Cox, John J | m | | 2423 | ENG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Arkell, Keith C | g | | 2418 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Wilson, Alexandra | | wf | 2041 | SUI | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Gourlay, Iain | f | | 2351 | SCO | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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 London Diamond Jubilee Congress Premier | London | ENG | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2308 | 4.50 | 7 | -0.82 | 15 | -12.30 | |
| | Goodger, Martyn | | | 2091 | ENG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Foo, William J | | | 1959 | ENG | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Balaji, Ananthanarayanan | | | 1908 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lalic, Peter D | | | 2097 | ENG | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Armstrong, Malcolm J | | | 2040 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Collins, Sam E. | m | | 2428 | IRL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Rizvi, Nasir | | | 2074 | WLS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * 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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