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Individual Calculations February 2013 |
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| Olbison, Phil Total change: -25.20 | |   |
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| e2e4 Chester Open | Chester | ENG | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2050 | 1.50 | 4 | -0.84 | 30 | -25.20 | |
|  Broadley, Henry | | | 1936 | ENG | 1.00 | 1 | 0.34 | 30 | 10.20 | |  Truman, Richard G | | | 1935 | ENG | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Wiley, Tom E | f | | 2241 | ENG | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Fernandez, Michael | | | 1842 | SIN | 0.00 | 1 | -0.77 | 30 | -23.10 | |
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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