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Individual Calculations May 2010 |
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| Williamson, Kevin J Total change: 8.55 | |   |
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| Southend Open | Southend | ENG | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2045 | 2.50 | 6 | 0.57 | 15 | 8.55 | |
|  Arkell, Keith C | g | | 2445 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Baptie, Justin P | | | 2095 | ENG | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Hagesaether, Arne | | | 2124 | NOR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Anderson, John | | | 2213 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Nelson, Omowale | | | 2076 | JAM | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Ledger, Dave J | f | | 2205 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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