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Individual Calculations September 2012 |
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| Turner, Joseph David Total change: 4.50 | |   |
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| South Wales International Open 2012 | Penarth | WLS | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1994 | 4.00 | 7 | -0.21 | 15 | -3.15 | |
|  Rudd, Jack | m | | 2295 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Jones, Jeremy | | | 1601 | WLS | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Trombley, Frank | | | 1638 | WLS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bullen, Alex | | | 1798 | WLS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bryant, Jon | | | 1908 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | White, Ernest M | | | 1911 | ENG | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Jaunooby, Ali R | | | 2165 | ENG | 0.00 | 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) | | | | British Championship: Weekend Atkins 2012 | North Shields | ENG | 2012-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1994 | 1.00 | 1 | 0.51 | 15 | 7.65 | |
| | Newton, Robert A | | | 2001 | ENG | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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