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Individual Calculations March 2019 |
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| Couto, Januario Pereira Do Total change: -7.00 | |   |
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| I Catalao Chess Open STD 2019 | Catalao GO | BRA | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1427 | 1.50 | 4 | -0.35 | 20 | -7.00 | |
|  Labussiere, Victor | | | 1827 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dorneles, Luiz Eduardo Fonseca | | | 1042 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | De Siqueira, Luigy Lira | c | | 1767 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Martins, Arthur Nunes | | | 1247 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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