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Rapid:
Individual Calculations October 2015 |
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| Batista, Roberto Adriano Total change: -8.60 | |   |
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| 3a Etapa do Circuito IRT LXSBC Xadrez RPD 2015 | Sao Bernardo do Campo SP | BRA | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1986 | 1.00 | 3 | -0.43 | 20 | -8.60 | |
|  Gerbelli Neto, Eduardo | | | 2206 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Ueti, Silvio Shigueo | | | 2071 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Zampronha, Vitor Luis | | | 1709 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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