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Individual Calculations September 2019 |
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| Popham, Sarah Total change: -35.60 | |   |
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| Gibraltar Junior International Chess Festival Under 16 | Gibraltar | ENG | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1372 | 0.50 | 4 | -0.89 | 40 | -35.60 | |
|  Gogia, Armaan | | | 1754 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Hirst, Joe | | | 1639 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Harbinson, Alec Ryan | | | 1118 | ENG | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Guerreiro, Jose Velho | | | 1513 | POR | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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