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Individual Calculations September 2018 |
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| Moreby, James Total change: 12.00 | |   |
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| Gibraltar Junior Chess Festival 2018 U16 | Gibraltar | ENG | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2084 | 4.50 | 6 | 0.30 | 40 | 12.00 | |
|  Headlong, Benjamin | | | 1684 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Patel, Devan | | | 1716 | ENG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ledesma Claros, Daniel | | | 1954 | ESP | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Jayawarna, Nugith | | | 2013 | ENG | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Cuellar Montes, Alejandro | | | 2074 | ESP | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Perez Beltran, Salvador | | | 2018 | ESP | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | |
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