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Individual Calculations February 2015 |
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| Maia, Jonathan Cesar Total change: 18.40 | |   |
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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 |
| 1975 | 1922 | 4.00 | 7 | 0.92 | 20 | 18.40 | |
|  Cruz, William Ferreira Da | | | 2238 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Silva, Vinicius Parente | | | 1686 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abrantes, Tiago Garrido | | | 2147 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dalanhol, Joao Vitor | | | 1676 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Godoy Olazabal, Artur | | | 2198 | ARG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Silva, Lucas Henrique Da | | | 2096 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Librelato, Kathie Goulart | | | 1787 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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