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Individual Calculations July 2009 |
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| Piper, Matthew S Total change: 9.15 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2290 | 2.00 | 3 | 0.61 | 15 | 9.15 | |
|  Briscoe, Chris | | | 2253 | ENG | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Bisby, Daniel L | | | 2287 | ENG | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Mah, Karl C C | m | | 2408 | ENG | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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