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Individual Calculations March 2012 |
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| Jones, William E G Total change: -1.20 | |   |
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| London Christmas Open 2011 | London | ENG | 2011-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2111 | 3.00 | 5 | -0.08 | 15 | -1.20 | |
|  Foo, William J | | | 1925 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Psaila, Clarence | | | 1989 | MLT | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Dydak, Mateusz | | | 1927 | CAN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Rizvi, Nasir | | | 2059 | WLS | 0.50 | 1 | -0.07 | 15 | -1.05 | | | White, Michael J R | f | | 2213 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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