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Individual Calculations May 2013 |
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| Onley, David E Total change: -6.60 | |   |
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| Southend Open 2013 | Southend | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2106 | 3.50 | 7 | -0.44 | 15 | -6.60 | |
|  Shaw, Kevin R | | | 1767 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Cherniaev, Alexander | g | | 2447 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Wallis, Ian J | | | 2021 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Tarhon, Brian | | | 1863 | ENG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Bonafont, Philip R | | | 2054 | ENG | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Umoh, Ini-Obong | | | 1986 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ledger, Dave J | f | | 2265 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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