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Rapid:
Individual Calculations May 2015 |
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| Togni, Everton Batista Total change: 28.20 | |   |
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| Aberto do Brasil de RPD XIV Torneio Internacional de Xadrez Cidade de Porto Alegre 2015 | Porto Alegre/RS | BRA | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1873 | 2.00 | 2 | 1.41 | 20 | 28.20 | |
|  Lazzarotto, Marcio | | | 2002 | BRA | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Klein, Gilberto Antonio | | | 2053 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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