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Individual Calculations March 2012 |
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| Amato, Giampiero Total change: 6.00 | |   |
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| Coulsdon New Year Open 2012 | Coulsdon | ENG | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1938 | 2.00 | 4 | 0.40 | 15 | 6.00 | |
|  White, Michael J R | f | | 2228 | ENG | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Grattage, Matthew | | | 1969 | ENG | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Fields, Francis E | | | 1929 | ENG | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Hayward, Alan | | | 1959 | ENG | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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