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Individual Calculations September 2019 |
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| Bekkari, Amine Total change: 15.60 | |   |
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| Gibraltar Junior International Chess Festival Under 12 | Gibraltar | ENG | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1354 | 2.50 | 5 | 0.39 | 40 | 15.60 | |
|  Trivedi, Aarnavh | | | 1724 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Maldonado Mena, Remedios Sofia | | | 1012 | ESP | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bekkari, Nassim | | | 1665 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Colloridi, Catalina | | | 1094 | ESP | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Alonso Vargas, David | | | 1628 | ESP | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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