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Individual Calculations October 2019 |
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| Da Silva, Giovanni B Tavares Total change: 14.40 | |   |
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| Campeonato Potiguar de Classes de Xadrez 2019 | Natal RN | BRA | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1484 | 2.00 | 3 | 0.36 | 40 | 14.40 | |
|  Do Nascimento, Davi Alves | | | 1665 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Pinheiro, Ariana Hayelly Maciel | | | 1285 | BRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Da Silva, Maria Gabriele | | | 1394 | BRA | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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