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Rapid:
Individual Calculations January 2019 |
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| Parreira, Teodora Ribeiro Total change: 8.80 | |   |
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| Campeonato Brasileiro Amador de Xadrez Rapido por Duplas 2018 - U1800 | Sao Paulo SP | BRA | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1611 | 2.00 | 4 | 0.44 | 20 | 8.80 | |
|  Pimenta, Breno Andrade | | | 1755 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Feres, Artur Cury | | | 1636 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Nobre, Jose Adalberto Barbosa | | | 1687 | BRA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | De Menezes, Ricardo Fagner Dias | | | 1699 | BRA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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