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Individual Calculations May 2014 |
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| Xavier, Lucca Lucas Total change: -5.55 | |   |
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| II IRT Academia Potiguar de Xadrez | Natal/RN | BRA | 2014-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2022 | 2.50 | 4 | 0.13 | 15 | 1.95 | |
|  Vilela, Paulo Sergio Da Camara | | | 1622 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Andrade, Roberto Luiz Costa | f | | 2199 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Macedo, Maximo Valerio | f | | 2064 | BRA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Araujo, Vitor Angelo Lima | | | 1835 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | III IRT Academia Potiguar de Xadrez | Natal/RN | BRA | 2014-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2022 | 2.50 | 5 | -0.50 | 15 | -7.50 | |
| | De Araujo, Antonio Jose | | | 1700 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Andrade, Roberto Luiz Costa | f | | 2199 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Lima, Alan Silva De | | | 1918 | BRA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Macedo, Alexandre Soares De | | | 1846 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Azevedo, Alcides Alexandre A. | | | 2029 | BRA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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