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Individual Calculations January 2018 |
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| Boabaid, Jorge Alberto Duardes Total change: 6.80 | |   |
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| IRT MXC STD 2017 | Porto Alegre RS | BRA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1828 | 2.50 | 4 | 0.34 | 20 | 6.80 | |
|  Da Silva Borges, Rodrigo | | | 2228 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Melo, Danieli De | | | 1610 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Melo, Gabrieli De | | | 1643 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Da Silva, Joao Carlos Orguim | | | 1785 | BRA | 1.00 | 1 | 0.44 | 20 | 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) | | |
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