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Individual Calculations February 2018 |
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| Soares, Joao Carlos T. C. Total change: 13.20 | |   |
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| Grand Prix ALEX 2100 | Rio de Janeiro RJ | BRA | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2026 | 3.00 | 5 | 0.33 | 40 | 13.20 | |
|  Baptista, Andre Kemper | | | 1910 | BRA | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Maia, Marco Aurelio Ferreira | | | 2068 | BRA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Chauca, Jose | | | 2065 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Manzi, Luiz Antonio Bardaro | | | 1978 | BRA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Mendes, Rodrigo Machado | | | 1991 | BRA | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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