Pereira, Jeronimo P
Current rating: 1535
Record: 10-8
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Beraldo, Eduardo (1500) | Lost 1-2 | -181501 |
| 2standard | 92 | Oliveira, Everthon (1482) | Lost 0-2 | -191482 |
| 3standard | 136 | Mendes Brito, Marcos Henriqu (1464) | Won 2-1 | +181500 |
| 4standard | 115 | Domingues, Evaldo Persevalli (1482) | Won 2-0 | +181518 |
| 5standard | 119 | Andrade, Eduardo De (1500) | Lost 1-2 | -191499 |
| 6standard | 114 | Tigamo Jamuario, Leonardo (1481) | Won 2-0 | +181517 |
| 7standard | 95 | Avelino, Felipe (1503) | Won 2-0 | +181535 |
| average opponent: 1487record: 4-3 | new rating: 1535 | |||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 31 | Pauly Fernandes, Francisco (1500) | Won 2-0 | +181518 |
| 2extended | 5 | Carneiro, Daniel (1518) | Won 0-0 | +181536 |
| 3extended | 56 | De Lima, Eduardo Leme (1438) | Lost 0-2 | -201516 |
| 4extended | 74 | Moreira Silveira, Carlos Eduardo (1501) | Won 2-1 | +181534 |
| 5extended | 73 | Desiderati, Felipe (1597) | Won 2-0 | +191553 |
| 6extended | 45 | Romao, Carlos (1665) | Won 2-0 | +201573 |
| 7extended | 24 | Ferrari, Daniel (1569) | ID | 01573 |
| 8extended | 23 | Nascimento, Rodrigo Aguilar (1570) | Lost 0-2 | -181555 |
| 9extended | 27 | Leite, Guilherme (1538) | Won 2-0 | +181573 |
| 10extended | 17 | Zaniolo Filho, Carlos R (1522) | Lost 0-2 | -191554 |
| 11extended | 24 | Mattos Jr, Luis Cesar (1583) | Lost 0-2 | -181536 |
| 12extended | 28 | Alberge Ribas, Marcel (1563) | Lost 0-2 | -171519 |
| average opponent: 1547record: 6-5-1 | new rating: 1519 | |||