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Individual Calculations April 2013 |
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| Botteley, Michael Total change: -9.60 | |   |
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| Hampstead Under 2200 FIDE Congress March 2013 | London | ENG | 2013-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1920 | 2.50 | 4 | -0.32 | 30 | -9.60 | |
|  Jyothilal, Narayanan | | | 2066 | IND | 0.00 | 1 | -0.30 | 30 | -9.00 | |  Kalavannan, Koby | | | 1659 | ENG | 0.50 | 1 | -0.32 | 30 | -9.60 | | | Winter, Malcolm | | | 1548 | ENG | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Miu, Marinel | | | 1684 | ROU | 1.00 | 1 | 0.20 | 30 | 6.00 | |
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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