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Individual Calculations September 2017 |
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| Machado, Tomas Dias Total change: -12.80 | |   |
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| 7th Gibraltar Junior International Junior Chess Festival Under 16 | Gibraltar | ENG | 2017-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1647 | 0.50 | 3 | -0.32 | 40 | -12.80 | |
|  Zrikem, Nassim | c | | 1997 | MAR | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Ledesma Claros, Daniel | | | 1940 | ESP | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Brown, Tom | | | 1601 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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