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Individual Calculations January 2018 |
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| Martinez, Marcio Eduardo Total change: 4.20 | |   |
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| XIII IRT ECP Etapa Jarbas Karman sub 2200 | Sao Paulo SP | BRA | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1741 | 3.50 | 4 | 0.21 | 20 | 4.20 | |
|  Ferreira, Caio Tulio Moreira | | | 1538 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Zmetek, Marcos Simao | | | 1376 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Brujin, Homero | | | 1448 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kojima, Rodrigo Yosuke | | | 1519 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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