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Individual Calculations September 2019 |
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| Cordova Lopez, Diego Anton Total change: -21.20 | |   |
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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 |
| 1471 | 1507 | 2.50 | 4 | 0.20 | 40 | 8.00 | |
|  Mahbubani, Dev | | | 1309 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Serrano Almendros, Angel | | | 1907 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stewart, Hari | | | 1326 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Richards, Alexander | | | 1341 | ENG | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 55th Berks & Bucks Chess Congress Challengers B | Maidenhead | ENG | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1507 | 0.00 | 1 | -0.73 | 40 | -29.20 | |
| | Khoury, Theo | | | 1334 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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