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Individual Calculations July 2009 |
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| Arkell, Keith C Total change: 3.50 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2521 | 4.00 | 5 | -0.28 | 10 | -2.80 | |
|  Tippleston, Charles E | c | | 2177 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Jenks, Chris B | | | 2171 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Talsma, Paul A | | | 2237 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Richmond, Peter A | | | 2244 | WLS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Chapman, Terry P D | | | 2240 | ENG | 0.00 | 1 | -0.84 | 10 | -8.40 | |
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) | | | | Jack Speigel Memorial | Southend | ENG | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2473 | 2517 | 4.00 | 7 | 0.08 | 10 | 0.80 | |
| | Wells, Peter K | g | | 2489 | ENG | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Ward, Chris G | g | | 2422 | ENG | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Emms, John M | g | | 2487 | ENG | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Williams, Simon K | g | | 2512 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | | | McDonald, Neil | g | | 2405 | ENG | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Flear, Glenn C | g | | 2485 | ENG | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Hebden, Mark L | g | | 2510 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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) | | | | Amersham International | Amersham | ENG | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2517 | 6.00 | 7 | 0.55 | 10 | 5.50 | |
| | Doci, Stefan | | | 2167 | SVK | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Hasman, Cengiz | | | 2167 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Smith, Andrew P | f | | 2182 | IRL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Nicholas, Koichi B | | | 2167 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Williams, Simon K | g | | 2512 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Ynojosa, Felix Jose | | | 2187 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Hebden, Mark L | g | | 2510 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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