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Individual Calculations March 2011 |
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| Peruzzo, Josnei Francisco Total change: 19.25 | |   |
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| Aberto do Brasil - IRT III Memorial Jose Jabur - 2010 | Curitiba/PR | BRA | 2010-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1879 | 1.50 | 4 | 0.77 | 25 | 19.25 | |
|  Disconzi Da Silva, Rodrigo | m | | 2279 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Chemin, Justo Reinaldo | | | 2222 | BRA | 1.00 | 1 | 0.88 | 25 | 22.00 | |  Sperb, Eduardo Quintana | | | 2062 | BRA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Cardoso Pimenta, Ciro Jose | | | 2058 | BRA | 0.50 | 1 | 0.23 | 25 | 5.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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