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Individual Calculations February 2015 |
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| Idalgo, Robson Farias Total change: -1.60 | |   |
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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 |
| 1978 | 1707 | 1.00 | 6 | -0.04 | 40 | -1.60 | |
|  Luz, Arthur Nader | | | 2041 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Zonta, Juliano Artemio | | | 1973 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Peixoto, Helio Ricardo Soutinho | | | 1948 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Fontoura, Alexandre Souza | | | 1990 | BRA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Hille, Waltercler | | | 1947 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Deste, Dayan Kuhn | | | 1970 | BRA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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