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Individual Calculations November 2015 |
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| Vieira, Alexandre Letizio Total change: 23.00 | |   |
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| V IRT ECP – Etapa Jarbas Karman | Sao Paulo/SP | BRA | 2015-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1824 | 4.00 | 6 | 0.28 | 20 | 5.60 | |
|  Itagyba, Renan Fortes | | | 1508 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Nikolic, Jovane | | | 1778 | BRA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Dutra, Liliam Guedes | | | 1570 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Viaro Baccarin, Natalia | | | 1920 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Van Riemsdijk, Marius | | | 1784 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Hoshino, Karen | | wc | 1785 | JPN | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | VI IRT ECP | Sao Paulo/SP | BRA | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1824 | 3.00 | 5 | 0.87 | 20 | 17.40 | |
| | Alboredo, Julia | | wf | 1971 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Primo E Silva, Beatriz | | | 1424 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Riemsdijk, Herman C. | m | | 2224 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Teshima, Ricardo Yoshida | | | 1757 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Rouanet, Luiz Paulo | | | 2025 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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