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Individual Calculations July 2009 |
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| Spence, David J Total change: -15.75 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2214 | 0.00 | 2 | -0.65 | 15 | -9.75 | |
|  Bellin, Robert | m | | 2405 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Kenworthy, Gary | f | | 2290 | ENG | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Southend Open | Southend | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2237 | 4.50 | 7 | -0.40 | 15 | -6.00 | |
| | Moore, John C | | | 2063 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | O`Toole, George E | | | 2125 | ENG | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Obiamiwe, Paul | | | 2041 | NGR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Wilson, Alexandra | | wf | 2040 | SUI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Ledger, Stephen C | | | 2140 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Arnott, Jonathan W | | | 2119 | ENG | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Millward, David J | | | 2063 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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