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Individual Calculations March 2012 |
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| Georgiev, Ivan Total change: -19.65 | |   |
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| Coulsdon New Year Open 2012 | Coulsdon | ENG | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1795 | 1.00 | 4 | -0.65 | 15 | -9.75 | |
|  Abbott, Mark V | | | 1951 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Staples, Daniel J | | | 2012 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Pratley, Ian | | | 1490 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Murphy, Conor E | | | 1960 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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 Brighton Major B | Brighton | ENG | 2012-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1795 | 3.50 | 8 | -0.66 | 15 | -9.90 | |
| | Clayton, Tristan | | | 1791 | ENG | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Doran, Niall | | | 1693 | IRL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Norman, Dinah M | | wc | 1883 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Papier, Alan | | | 1777 | ENG | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Kalairajah, Shyam | | | 1830 | ENG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Gibbs, Daniel C | | | 1807 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Parry, Jacques | | | 1777 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Watson, Darrell A | | | 1691 | ENG | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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