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Individual Calculations February 2015 |
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| Lutchman Singh, Karanvir Total change: 20.00 | |   |
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| 2015 South Wales New Year Open | Bridgend | WLS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1397 | 1.00 | 4 | 0.50 | 40 | 20.00 | |
|  Davis, Ashley J | | | 1797 * | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Haigh, Tony | | | 1794 | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jukes, Sam | | | 1689 | WLS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Rovaretti, David | | | 1643 | WLS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | |
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