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Individual Calculations March 2019 |
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| Apps, Ian Total change: 21.60 | |   |
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| Gibraltar International Chess Festival 2019 Amateurs B | Gibraltar | ENG | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1312 | 1.00 | 4 | 0.54 | 40 | 21.60 | |
|  Oueld El Hachemi, Abdelhaq | | | 1712 * | MAR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Izzard, Brian J | | | 1670 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Verhoeven, Rudiger | | | 1552 | ESP | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Murray, J Stephen | | | 1712 * | SCO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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