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Individual Calculations September 2012 |
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| Keen, Cosima Total change: 13.80 | |   |
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| Gibraltar Junior International 2012 Under 16s | Gibraltar | ENG | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1694 | 1.50 | 3 | 0.92 | 15 | 13.80 | |
|  Edwards-Wright, Miles D | | | 1980 | ENG | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Garcia De Lomas Guerrero, Carlos | | | 2023 | ESP | 0.00 | 1 | -0.12 | 15 | -1.80 | | | McGiff, Aidan | | | 1845 | ENG | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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