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Individual Calculations October 2008 |
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| Rayner, Francis Total change: -55.65 | |   |
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| Welsh Championships | Cardiff | WLS | 2008-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2201 | 4.50 | 7 | -0.68 | 15 | -10.20 | |
|  Davies, Carl | | | 1857 | WLS | 0.50 | 1 | -0.38 | 15 | -5.70 | |  Smith, Olivia | | wf | 1953 | WLS | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Van Kemenade, Rudy | | | 2029 | WLS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Blackburn, Joathan Lb | | | 2220 | WLS | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Blackburn, Suzie G. | | | 1856 | WLS | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Fathallah, Joe | | | 1970 | WLS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Morris, Gareth | | | 2118 | WLS | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | South Wales International | Pontypridd | WLS | 2008-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2207 | 0.50 | 4 | -0.87 | 15 | -13.05 | |
| | Rudd, Jack | f | | 2345 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Wells, Peter K | g | | 2526 | ENG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Menadue, Jeremy F S | | | 2179 | ENG | 0.00 | 1 | -0.54 | 15 | -8.10 | | | White, Michael J R | f | | 2289 | ENG | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | British Championship | Liverpool | ENG | 2008-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2207 | 4.00 | 11 | -2.16 | 15 | -32.40 | |
| | Grigoryan, Meri | | wf | 2053 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Arkell, Keith C | g | | 2506 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Woods, Connor | | | 1934 | SCO | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Haslinger, Stewart G | g | | 2511 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Garnett, John S | | | 2030 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Rudd, Jack | f | | 2345 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Russell, Christopher | | | 2036 | ENG | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Ledger, Stephen C | | | 2138 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Yeo, Michael J | | | 2110 | ENG | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Elwin, Adrian G | | | 2022 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Cox, Tristan A | | | 2144 | ENG | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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