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Individual Calculations July 2010 |
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| Bayliss, Lyall C P Total change: 3.30 | |   |
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| Coulsdon Super League | Coulsdon | ENG | 2009-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1960 | 3.00 | 3 | 0.89 | 15 | 13.35 | |
|  Cohen, Ronnie | | | 1930 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Warner, Dominic | | | 1581 | ENG | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Ponting, Andrew | | | 1840 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1960 | 3.00 | 10 | -0.67 | 15 | -10.05 | |
| | Fraser-Mitchell, Jeremy N | | | 1993 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Coates, David H | | | 2067 | ENG | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Makepeace, Philip J | | | 2041 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Fallowfield, Jeremy | | | 2048 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Jaunooby, Ali Reza | | | 2171 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Grant, David J | | | 2020 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Jones, Christopher M | | | 1964 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Kett, Timothy J | | | 2238 | WLS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tyomkin, Mykhaylo | | | 2120 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Davis, Lee | | | 1961 | WLS | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | |
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