Murakami, Mauricio
Current rating: 1518
Record: 5-4
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 272 | Medeiros, Nicholas A (1597) | Lost 0-2 | -161484 |
| 2sealed | 200 | da Silva, Paulo Henrique Men (1482) | Won 2-1 | +181502 |
| 3sealed | 180 | Eduardo, Paulo R (1449) | Lost 0-2 | -191483 |
| 4sealed | 251 | Duarte Barbosa, Gabriel (1482) | Won 2-1 | +181501 |
| 5sealed | 245 | Silva Willians, Rafael (1500) | Lost 1-2 | -181483 |
| 6sealed | 227 | Narcimente, Felype P (1482) | Won 2-0 | +181501 |
| 7sealed | 192 | Taveira, Joao Gustavo (1484) | Won 2-1 | +171518 |
| 8sealed | 117 | Sangoi, Rafael (1514) | Won 2-1 | +181536 |
| 9sealed | 78 | Cabrini, Ricardo (1504) | Lost 0-2 | -181518 |
| average opponent: 1499record: 5-4 | new rating: 1518 | |||