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Individual Calculations February 2013 |
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| Truman, Richard G Total change: -6.30 | |   |
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| e2e4 Chester Open | Chester | ENG | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1935 | 1.50 | 5 | -0.54 | 15 | -8.10 | |
|  Garnett, John S | | | 2030 | ENG | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Olbison, Phil | | | 2050 | ENG | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Horton, Jamie | | | 2009 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Burke, Mitchell | | | 1952 | ENG | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Horton, Andrew | | | 1973 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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) | | | | e2e4 West Bromwich Open | Birmingham | ENG | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1935 | 2.00 | 4 | 0.12 | 15 | 1.80 | |
| | Merry, Alan B | | | 2243 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Baterdene, Tsogbayar | | | 1724 | MGL | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Pritchard, David J | | | 1955 | ENG | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Lewicki, Pawel | | | 1934 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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