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Individual Calculations July 2012 |
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| Cobb, James E Total change: 12.00 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2411 | 6.00 | 8 | 1.94 | 10 | 19.40 | |
|  Bates, Richard A | m | | 2386 | ENG | 0.50 | 1 | -0.03 | 10 | -0.30 | |  Cernousek, Lukas | m | | 2438 | CZE | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Slavin, Alexei | m | | 2400 | RUS | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Knott, Simon Jb | m | | 2332 | ENG | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Zhou, Yang-Fan | m | | 2436 | ENG | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Talsma, Paul A | | | 2246 | NED | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Rowson, Jonathan W | g | | 2581 | SCO | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Trent, Lawrence | m | | 2433 | ENG | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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 |
| 2201 | 2411 | 6.00 | 9 | -0.74 | 10 | -7.40 | |
| | Pace, Colin | c | | 2128 | MLT | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Garnett, John S | | | 2011 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tozer, Philip A A | | | 2199 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Vovk, Yuri | g | | 2562 | UKR | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Talbot, Andrew R | | | 2158 | ENG | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Lalic, Peter D | | | 2097 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | White, Michael J R | f | | 2272 | WLS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Duport, Nicolas | | | 2214 | SUI | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Martinsen, Stig K | | | 2169 | NOR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | * 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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