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Individual Calculations February 2015 |
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| Paterson, Andrew Total change: -3.20 | |   |
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| London Christmas Chess Congress - Open/Under 18/21 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2016 | 3.00 | 5 | -0.81 | 20 | -16.20 | |
|  Shepherd, Katherine M | | | 1807 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Bennett, Owen | | | 1670 | WLS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Anbukumar, Hajane | | | 1844 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Asenov, Pavel | | | 1854 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bansal, Rohan | | | 1860 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1974 | 1.00 | 1 | 0.65 | 20 | 13.00 | |
| | Mercs, Peter | | | 2082 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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