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Individual Calculations October 2017 |
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| De Siqueira, Luigy Lira Total change: -1.20 | |   |
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| World Cadets U-10 Abs Chess Championship 2017 | Pocos de Caldas | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1414 | 5.00 | 10 | 0.37 | 40 | 14.80 | |
|  Li, Eric | | | 1814 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Zhang, Di | | | 1791 | CHN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gutierrez Villca, Daniel Matia | | | 1182 | BOL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Salvadego, Matheus Henrique De | | | 1527 | BRA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Chen, Jonathan | | | 1560 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Galymbek, Alikhan | | | 1510 | KAZ | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Aprahamian, Tomas | | | 1301 | URU | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Luz, Christian Oliveira | | | 1283 | BRA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Garzon Zapatanga, Christopher L | | | 1376 | ECU | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Flesch, Gustavo Henrique | | | 1201 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | | | Regional Centro Oeste 2017 | Brasilia DF | BRA | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1432 | 1.00 | 4 | -0.40 | 40 | -16.00 | |
| | Japiassu, Ricardo De Villa Nov | | | 1832 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valcarcel, Marianne Barbosa | | | 1251 | BRA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Franca Junior, Jairo | | | 1832 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Santos, Saymon Silva | | | 1431 | BRA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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