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Individual Calculations September 2017 |
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| Ruiz Buendia, Miguel Total change: 89.60 | |   |
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| 7th Gibraltar Junior International Junior Chess Festival Under 12 | Gibraltar | ENG | 2017-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1384 | 3.00 | 4 | 2.24 | 40 | 89.60 | |
|  Akeya-Price, Robert | | | 1724 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | England, Max | | | 1661 | CAN | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Jamroz, Viktor | | | 1587 | ENG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Maldonado Mena, German | | | 1594 | ESP | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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