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Individual Calculations May 2013 |
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| Hughes, Roy Total change: 16.80 | |   |
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| Southend Open 2013 | Southend | ENG | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1976 | 3.50 | 6 | 1.12 | 15 | 16.80 | |
|  Haydon, David L | f | | 2302 | ENG | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Shaw, Kevin R | | | 1767 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Burnett, Jim | | | 2143 | ENG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Ledger, Stephen C | | | 2088 | ENG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Moore, John C | | | 2010 | ENG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Gregory, Stephen J | | | 2052 | ENG | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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