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Individual Calculations August 2019 |
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| Araujo, Sergio Murilo Total change: 29.80 | |   |
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| XIV American Continental Chess Championship 2019 | Sao Paulo SP | BRA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2090 | 6.00 | 11 | 1.49 | 20 | 29.80 | |
|  Iturrizaga Bonelli, Eduardo | g | | 2490 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hirota Da Silva, Nilton | | | 1881 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Crocitti, Daniel | | | 1873 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Leite, Tarcisio Dantas Frota | | | 1690 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bouwman, Marcelo Wanderley | | | 2234 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Bittencourt, Jorge | m | | 2433 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Duran Vega, Sergio | m | | 2364 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cherniack, Alex | | | 2231 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sega, Carlos Alberto | f | | 2220 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Pereira, Silvio Cunha | f | | 2220 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Caetano, Ryan Wesley Da Costa | | | 2155 | BRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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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