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Individual Calculations December 2019 |
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| Santana Freitas, Maria Eduarda Total change: 6.00 | |   |
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| Campeonato Brasileiro Amador 2019 Regional Sul Sub 1600 | Lages SC | BRA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1442 | 2.00 | 3 | 0.15 | 40 | 6.00 | |
|  Lanznaster, Joao Vitor | | | 1219 | BRA | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Calcada, Lucas Galvan | | | 1438 | BRA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Schafranski, Marcelo Emanuel | | | 1401 | BRA | 0.50 | 1 | -0.06 | 40 | -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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