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Individual Calculations October 2015 |
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| Borges, Guilherme Deola Total change: -52.40 | |   |
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| Aberto do Brasil de Caioba - STD 2015 | Matinhos/PR | BRA | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2111 | 1.50 | 5 | -1.75 | 20 | -35.00 | |
|  Mileski, Lucas De Souza | | | 1711 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Quintiliano Pinto, Renato R. | m | | 2432 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Das Chagas, David Ferreira | | | 1954 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ikejiri, Daniel Yoshito | | | 1918 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ikeda, Vinicius Yasuto | | | 1927 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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) | | | | Taca Joao Batista Ribeiro Neto - Zonal Santa Catarina 2015 | Florianopolis SC | BRA | 2015-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2153 | 3.50 | 6 | -1.19 | 20 | -23.80 | |
| | Da Cruz, Karoliny Taiane | | | 1817 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mariani, Daniel Brandao | | | 1989 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Franca, Willian Bento | | | 2064 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | De Haro, Martim Afonso Palma | | | 1947 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ikeda, Vinicius Yasuto | | | 1927 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | De Pieri, Herik Soares | | | 1753 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | III Sao Paulo Open Grupo A - Sub-2300 | Sao Paulo SP | BRA | 2015-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2153 | 3.50 | 6 | 0.32 | 20 | 6.40 | |
| | Umetsubo, Cesar Hidemitsu | f | | 2308 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hoshino, Karen | | wc | 1808 | JPN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Aranha Filho, Alvaro Z. | f | | 2288 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | De Sousa, Matheus Mazim | | | 2075 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Villalba, Marcelo | m | | 2262 | PAR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Rodrigues, Nei Jorge | | | 1986 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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