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Individual Calculations February 2015 |
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| Pertuzatti, Daniel Total change: -35.80 | |   |
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| Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1982 | 4.00 | 9 | -1.50 | 20 | -30.00 | |
|  Quintiliano Pinto, Renato R. | f | | 2364 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Caporale, Giuseppe Guido | | | 1712 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cisz, Isadora Bernardo | | | 1582 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paniagua Chnelik, Sebastian | | | 2197 | ARG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Dejeanne, Francisco | | | 2240 | ARG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bernardes, Arthur Feliphe Strut | | | 1694 | BRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Costa, Ane Caroline | | | 1730 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Campestrini, Carine Katia | | | 1669 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Castro Silva, Alex | | | 1798 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | Aberto do Brasil - etapa Rio de Janeiro | Rio de Janeiro/RJ | BRA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1982 | 2.00 | 4 | -0.29 | 20 | -5.80 | |
| | Rangel, Daniel | f | | 2289 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Dinegri, Rodrigo | | | 1660 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Van Riemsdijk, Dirk D. | | | 2079 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Fontes, Enzo Emanuel Victor | | | 1598 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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