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Individual Calculations May 2013 |
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| Lucena, Helianto Dos Santos Total change: -19.80 | |   |
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| IV Memorial Bobby Fischer | Joao Pessoa/PB | BRA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1912 | 1.00 | 5 | -1.32 | 15 | -19.80 | |
|  Araujo, Sergio Murilo | | | 2125 | BRA | 0.50 | 1 | 0.27 | 15 | 4.05 | |  De Lira Machado, Alexandre Hen | | | 2080 | BRA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | De Melo, Fernando Sa | | | 2069 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Silva, Carolina Alves | | | 1720 | BRA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Costa, Rogerio De Souza | | | 1699 | BRA | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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