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Rapid:
Individual Calculations June 2019 |
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| Freire, Airon Total change: 15.20 | |   |
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| 1a Etapa RPD Superliga 2019 S.J. Rio Preto U14, 16 e Absoluto | S J R Preto SP | BRA | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1669 | 2.50 | 4 | 0.59 | 20 | 11.80 | |
|  Laperuta, Renan Portes | | | 1458 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Piassi, Eric Augusto | | | 1809 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Moreira, Ronaldo Alonso | | | 2063 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oliveira, Sara Beatriz Silva | | | 1479 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | ITorneio Aberto de Xadrez RPD Assis Plaza Shopping | Assis SP | BRA | 2019-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1669 | 2.00 | 3 | 0.17 | 20 | 3.40 | |
| | Ferreira, Fernando Yutaka De | | | 1331 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Silva, Kelvyr Peres | | | 1409 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Custodio, Leandro | | | 1994 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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