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Individual Calculations September 2015 |
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| Sales, Luis Carlos Total change: 11.20 | |   |
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| III IRT LMX / Circuito Maranhense de Xadrez 2015 - Etapa de Caxias | Caxias/MA | BRA | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1837 | 1.00 | 3 | 0.27 | 20 | 5.40 | |
|  Guara Neto, Argemiro Braga | | | 2037 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Luz, Edmundo Reis | | | 2136 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Lopes Silva, Luiz Eduardo | | | 1953 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Aberto do Brasil CONTAUD 2015 | Cuiaba/MT | BRA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1837 | 1.50 | 4 | 0.29 | 20 | 5.80 | |
| | Quiroga, Facundo | m | | 2237 * | ARG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Pottker, Gustavo Sartori | | | 2131 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dutra, Liliam Guedes | | | 1609 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Okamura, Milton Kasuo | | | 2093 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | |
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