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Individual Calculations February 2021 |
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| Da Silva, Joao Carlos Orguim Total change: 14.00 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1780 | 4.00 | 9 | 0.70 | 20 | 14.00 | |
|  Takano, Nicholas Ryo | | | 2059 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nunes Jr, Sidney | | | 2080 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Dos Santos, Paulo H. Maximo | | | 1443 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Japiassu, Ricardo De Villa Nova | | | 1999 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Starke, Bruno Orlando | | | 2170 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Constantino, Pedro Henrique | | | 1424 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Medeiros Jr, Francisco De Assis | | | 2122 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Goetten Wagner, Julia | | | 1625 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Caetano, Ryan Wesley Da Costa | | | 2180 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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