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Individual Calculations January 2013 |
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| Haldane, Robin W Total change: 24.45 | |   |
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| The Dicky White Club Tournament Round 1-16 | COULSDON | ENG | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2099 | 3.00 | 3 | 0.77 | 15 | 11.55 | |
|  O`Neill, Tom C | | | 1699 * | SCO | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Norman, Nigel | | | 1758 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Cooper, Neill | | | 2152 | ENG | 1.00 | 1 | 0.57 | 15 | 8.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Coulsdon Winter Open 2012 | COULSDON | ENG | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2091 | 4.00 | 5 | 0.86 | 15 | 12.90 | |
| | Tarhon, Brian | | | 1844 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Fields, Francis E | | | 1933 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Okike, David | | | 2194 | NGR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Malhotra, Tarun | | | 1953 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Foo, William J | | | 2043 | ENG | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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