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Rapid:
Individual Calculations July 2017 |
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| Cordeiro, Yan Henrique Total change: -13.80 | |   |
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| Aberto de SC - Etapa 2 - Lages SC | Lages SC | BRA | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1623 | 1.00 | 2 | 0.34 | 20 | 6.80 | |
|  Franca, Willian Bento | | | 2010 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Vahldiek, Eduardo Gabriel Schutel | | | 1570 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Campeonato Sul Brasileiro Escolar de Xadrez 2017 | Ivoti RS | BRA | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1623 | 0.00 | 3 | -1.03 | 20 | -20.60 | |
| | Oliveira, Danyel Angelo Aquino | | | 1794 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Souza Junior, Vanderval Borges De | | | 1699 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Volkmann, Andre Jordi | | | 1726 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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