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Individual Calculations May 2013 |
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| Roberts, Jason Total change: -0.15 | |   |
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| Southend Open 2013 | Southend | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2024 | 2.50 | 6 | -0.01 | 15 | -0.15 | |
|  Ledger, Dave J | f | | 2265 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Burnett, Jim | | | 2143 | ENG | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Amato, Giampiero | | | 1960 | ITA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Bates, Richard A | m | | 2377 | ENG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Payne, Colin R | | | 1879 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Taylor, Adam C | | | 1967 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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