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Individual Calculations May 2013 |
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| Silva, Alexsandro Lira Total change: -14.40 | |   |
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| IV Memorial Bobby Fischer | Joao Pessoa/PB | BRA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1977 | 1.50 | 3 | -0.96 | 15 | -14.40 | |
|  Silva, Jailton De Lima | | | 1659 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Da Silva, Antonio Dutra | | | 1764 | BRA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Caio, Francisco Ferreira Sotero | | | 1713 | BRA | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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