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Individual Calculations January 2012 |
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| Bryant, Jon Total change: -90.90 | |   |
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| Imperial College Open | London | ENG | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2013 | 0.00 | 3 | -0.89 | 30 | -26.70 | |
|  Napoli, Nicolo` | f | | 2341 | ITA | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Rogers, Tim L | | | 2061 | ENG | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Sanders, Isaac B | | | 2136 | ENG | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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) | | | | London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2013 | 0.50 | 6 | -2.14 | 30 | -64.20 | |
| | D`costa, Lorin A R | m | | 2409 | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Jetzl, Joerg | | | 2196 | AUT | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Rutten, David | | | 1861 | NED | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Rudd, Jack | m | | 2290 | ENG | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Jones, Steven A | | | 1878 | ENG | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Veznik, Michael | | | 1821 | CZE | 0.00 | 1 | -0.75 | 30 | -22.50 | |
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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