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Individual Calculations July 2009 |
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| Ledger, Stephen C Total change: -0.45 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2151 | 1.00 | 2 | 0.07 | 15 | 1.05 | |
|  Churm, Rohan M | | | 2207 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Roberts, David L | | | 2144 | ENG | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | Southend Open | Southend | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2140 | 4.00 | 7 | -0.10 | 15 | -1.50 | |
| | White, Graham C | | | 1931 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Wilson, Alexandra | | wf | 2040 | SUI | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Hickman, John E | | | 2002 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Mozelius, Peter | | | 1906 | SWE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Spence, David J | | | 2237 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Tozer, Richard J D | m | | 2301 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Hebbes, Tim | | | 2107 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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