Rocha, Sidnei
Current rating: 1506
Record: 15-15-2
| Regional Championships Sao Paulo 2023 Cycle 3 (pioneer) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 11 | William, Frank (1601) | Lost 0-2 | -171544 |
| 2pioneer | 74 | Carvalho, Guilherme (1481) | Lost 0-1 | -191525 |
| 3pioneer | 76 | Sanches, Edson (1464) | Lost 1-2 | -191506 |
| top | average opponent: 1516record: 0-3 | new rating: 1506 | ||
| Regional Championships Sao Paulo 2022 (pioneer) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 31 | Bento, Felippi (1500) | Lost 0-2 | -201550 |
| 2pioneer | 94 | Errerias, Caio Vinicius (1537) | Won 2-1 | +181568 |
| 3pioneer | 42 | Marinho Borges, Igor (1499) | Won 2-1 | +171585 |
| 4pioneer | 46 | Nepomuceno, Christian Felipe (1517) | Lost 1-2 | -191566 |
| 5pioneer | 34 | Lucas, Fernando (1502) | Won 2-1 | +171583 |
| 6pioneer | 24 | Moura, Marcos H (1508) | Lost 1-2 | -201563 |
| 7pioneer | 36 | Roedel, Rafael (1505) | Won 2-0 | +171580 |
| 8pioneer | 40 | Censi Lemos, Guilherme (1526) | Lost 1-2 | -191561 |
| top | average opponent: 1512record: 4-4 | new rating: 1561 | ||
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 98 | Dantas, Pedro (1500) | Draw 1-1 | 01500 |
| A2standard | 81 | Bigatti, Santiago (1498) | Won 2-1 | +181518 |
| A3standard | 56 | Miranda, Fabricio (1480) | Won 2-0 | +171535 |
| A4standard | 27 | Duarte De Souza, Thiago (1552) | Lost 1-2 | -171518 |
| A5standard | 63 | Rodriguez, Lucas (1693) | Lost 1-2 | -151503 |
| A6standard | 86 | Farias, Andre Luiz (1524) | Lost 0-2 | -181485 |
| B1standard | 105 | Correa, Thiago (1500) | Won 2-0 | +181503 |
| B2standard | 81 | Vasconcelos Souto, Anderson (1356) | Won 2-0 | +161519 |
| B3standard | 62 | Dos Santos Junior, Milton (1515) | Won 2-0 | +181537 |
| B4standard | 11 | Martinez, Gabriel (1502) | Lost 0-0 | -191518 |
| B5standard | 40 | Appel, Eder Vlamir (1704) | Won 2-0 | +211539 |
| B6standard | 27 | Morales, Nicolas1004 (1671) | Won 2-0 | +211560 |
| B7standard | 18 | Sakita, Luan (1598) | Lost 1-2 | -181542 |
| B8standard | 21 | Rodrigues, Jose Paulo (1539) | Won 2-1 | +181560 |
| standard | 20 | Tiberio, Carlos (1681) | Lost 0-2 | -151545 |
| standard | 44 | Gajardo, Matias (1536) | Won 2-0 | +171562 |
| standard | 28 | Amorim, Rodrigo (1750) | Lost 0-2 | -141548 |
| standard | 39 | Formici, Carlos (1545) | Won 2-1 | +181566 |
| standard | 25 | Santos Esquici, Victor (1577) | Draw 1-1 | 01566 |
| standard | 30 | Chong, Cristian (1748) | Lost 1-2 | -151551 |
| standard | 38 | Sakita, Luan (1575) | Won 2-1 | +191570 |
| top | average opponent: 1574record: 11-8-2 | new rating: 1570 | ||