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Individual Calculations December 2021 |
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| Paiva, Ivan Da Silva Total change: 0.00 | |   |
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| Campeonato Pernambucano de Xadrez STD 2021 | Recife PE | BRA | 2021-11-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1595 | 0 | 2.00 | 5 | 0.00 | 1523 | | 0.00 | |
|  Ferreira Junior, Jose Alves | | | 1577 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |  Leite, Joao Carlos Zirpoli Leite | | | 1660 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Fernandes, Pedro Guilherme Muniz | | | 1753 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | De La Torre, Alexander Lucas Band | | | 1414 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Alves Ferreira, Carlos Antonio | | | 1572 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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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