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Blitz:
Individual Calculations February 2024 |
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| Da Fonseca Junior, Paulo Jair M. Total change: -32.20 | |   |
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| IRT de Xadrez Final do Gaucho de BLZ | Porto Alegre RS | BRA | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1595 | 0.50 | 4 | -0.75 | 20 | -15.00 | |
|  Da Silva, Frank Marques | | | 1794 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Strapazon, Alice Kubiczewski | | | 1665 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Regio, Bruno Rogerio | | | 1715 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Conceicao, Joaquim Mielniczuk M | | | 1773 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | BIDI BLZ Joao Pessoa 2024 | Porto Alegre RS | BRA | 2024-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1595 | 1.00 | 3 | -0.86 | 20 | -17.20 | |
| | Bandeira, Mauricio Ritta | | | 1320 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Rahal, Israel | | | 1692 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kuciak, Alexandre | | | 1474 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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