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Individual Calculations May 2015 |
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| Xavier, Lucca Lucas Total change: 36.80 | |   |
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| Zonal STD CBX - RN 2015 | Natal | BRA | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2007 | 4.50 | 5 | 1.84 | 20 | 36.80 | |
|  Da Silva Filho, Ibernon Luiz | | | 1701 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Andrade, Roberto Luiz Costa | f | | 2206 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Macedo, Alexandre Soares De | | | 1869 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Medeiros, Israel Costa Smith De | | | 1944 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Silveira Filho, Neri Da Silva | | | 2171 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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