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Individual Calculations September 2017 |
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| Marques Junior, Marcos Antonio Total change: 58.40 | |   |
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| III Floripa Winter Chess 2017 - Amateur U2200 | Florianopolis SC | BRA | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1785 | 2.50 | 4 | 1.46 | 40 | 58.40 | |
|  Caetano, Ryan Wesley Da Costa | | | 1985 | BRA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Torres, Eduardo Lisboa | | | 1939 | BRA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Calcado, Acyr Rogerio | | | 2117 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Leao, Adriano Santos | | | 1868 | BRA | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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