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Individual Calculations December 2019 |
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| Lanznaster, Joao Vitor Total change: 51.20 | |   |
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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 |
| 1485 | 1219 | 2.00 | 4 | 1.28 | 40 | 51.20 | |
|  Santana Freitas, Maria Eduarda | | | 1442 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Borges, Paulo Felipe Rosa | | | 1522 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zeni, Arian Luis | | | 1425 | BRA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Barbosa, Kassio Rodrigo | | | 1550 | BRA | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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