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Individual Calculations September 2014 |
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| Ngulube, Michael Total change: -10.20 | |   |
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| Golders Green August Bank Holiday Congress: MAJOR Under 1900 (160 ECF) | London | ENG | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1670 | 0.50 | 2 | -0.51 | 20 | -10.20 | |
|  McCabe, Shane | | | 1866 | IRL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ragavan, Pramoth | | | 1472 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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