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Individual Calculations May 2012 |
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| Haydon, David L Total change: -1.65 | |   |
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| Southend Open 2012 | Southend | ENG | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2317 | 4.50 | 6 | -0.11 | 15 | -1.65 | |
|  Cannon, Raymond C | | | 1998 | ENG | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Ledger, Stephen C | | | 2107 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | O`Toole, George E | | | 2177 | ENG | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Coates, David H | | | 2069 | ENG | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Wallis, Ian J | | | 2028 | ENG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Ledger, Dave J | f | | 2225 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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