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Individual Calculations September 2013 |
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| Webster, Richard J Total change: 4.35 | |   |
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| British Championship Major Open 2013 | Torquay | ENG | 2013-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1952 | 6.00 | 11 | 1.14 | 15 | 17.10 | |
|  Wilson, Matthew R | | | 1729 | ENG | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Batchelor, Guy J | | | 1859 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Hill, Alistair | | | 2110 | ENG | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Menadue, Jeremy F S | | | 2145 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Lopez Moreno, Jesus | | | 2081 | ESP | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Olbison, Philip J | | | 1997 | ENG | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Moan, Francis E | | | 1890 | ENG | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Wise, David | | | 2147 | ENG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Horton, Jamie | | | 1982 | ENG | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Smith, Graham | | | 2074 | ENG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Abbas, Daniel | | | 1943 | ENG | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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 Coventry Open Aug 2013 | Coventry | ENG | 2013-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1952 | 1.00 | 4 | -0.85 | 15 | -12.75 | |
| | David, Ivan | | | 1815 | ENG | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Slinger, Tony J | | | 2008 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Savage, Nicholas W | | | 1980 | ENG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | O`Donnell, Conor | | | 2108 | IRL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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