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Individual Calculations May 2019 |
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| Luz, Arthur Nader Total change: 2.60 | |   |
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| III Aberto do Brasil STD de Barueri 2019 | Barueri SP | BRA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2130 | 2.50 | 5 | 0.13 | 20 | 2.60 | |
|  Terao, Juliana Sayumi | f | wm | 2219 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Parijos De Melo, Luiz Claudio | | | 1733 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aranha Filho, Alvaro Z. | f | | 2290 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Caldeira, Adriano | f | | 2190 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Tsuboi, Edson Kenji | m | | 2229 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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