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Individual Calculations April 2008 |
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| Ledger, Andrew J Total change: -2.60 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2418 | 2.00 | 4 | -0.26 | 10 | -2.60 | |
|  Dearing, Edward J | m | | 2381 | SCO | 0.50 | 1 | -0.05 | 10 | -0.50 | |  Kennaugh, Charles W | f | | 2294 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Martin, Andrew D | m | | 2425 | ENG | 0.00 | 1 | -0.49 | 10 | -4.90 | | | D`costa, Lorin A R | f | | 2384 | ENG | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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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