Barcelos, Lorenzo
Current rating: 1541
Record: 14-13-3
| Regional Championships Sao Paulo 2023 Cycle 4 (pioneer) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 11 | Romero, Bruno (1506) | Lost 0-2 | -181476 |
| 2pioneer | 53 | Toledo Obregon, Alfredo Enrique (1618) | Draw 1-1 | +31479 |
| 3pioneer | 62 | Landim, Roger William (1805) | Draw 1-1 | +51484 |
| 4pioneer | 72 | Seleme, Vinicius (1506) | Lost 1-2 | -171467 |
| 5pioneer | 68 | Castro Reis, Rudson (1527) | Won 2-1 | +191486 |
| 6pioneer | 54 | Fialho, Joao (1558) | Won 2-0 | +191505 |
| 7pioneer | 45 | Dias, Otavio (1509) | Won 2-0 | +181523 |
| 8pioneer | 36 | Aubuquerque, Armindo (1502) | Won 2-0 | +181541 |
| average opponent: 1567record: 4-2-2 | new rating: 1541 | |||
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 2 | Farias, Andre Luiz (1521) | Draw 1-1 | 01500 |
| A2standard | 86 | Kondrasky, Alejandro (1500) | Lost 0-2 | -181482 |
| A3standard | 122 | Bigatti, Santiago (1480) | Lost 0-2 | -181464 |
| A4standard | 134 | Figueira Cromack, Fernando (1411) | Won 2-0 | +171481 |
| A5standard | 113 | Nunes, Gabriel (1481) | Won 2-0 | +181499 |
| A6standard | 89 | Lima, Leonardo Roberto Araujo (1504) | Lost 1-2 | -181481 |
| A7standard | 80 | Machado, Fernando (1699) | Lost 1-2 | -141467 |
| B1standard | 17 | Rodriguez, Gabriel [BRA] (1492) | Lost 0-2 | -171450 |
| B2standard | 136 | Prevido, Andrei (1455) | Won 2-0 | +181468 |
| B3standard | 121 | Anaice Cordeiro, Abalem Ricardo (1484) | Won 2-0 | +181486 |
| B4standard | 97 | Ferreira Pacheco, Filipe (1469) | Won 0-0 | +181504 |
| B5standard | 45 | Feltre, Victor (1525) | Won 2-1 | +181522 |
| B6standard | 25 | Mendonca, Vitor (1453) | Lost 1-2 | -191503 |
| B7standard | 55 | Boechat, Rodrigo (1539) | Won 2-1 | +191522 |
| B8standard | 26 | Omar, Emran (1543) | Won 2-0 | +181540 |
| standard | 28 | Prieto, Leonel (1496) | Lost 1-2 | -191521 |
| standard | 36 | Formici, Carlos (1547) | Won 2-1 | +191540 |
| standard | 25 | Nascimento, Alan (1570) | Lost 1-2 | -181522 |
| standard | 40 | Freitas, Bruno (1533) | Lost 0-2 | -181504 |
| standard | 42 | Schutzer, Guilherme (1555) | Won 2-1 | +191523 |
| standard | 35 | Alves Pellegrini, Felipe (1794) | Lost 1-2 | -131510 |
| standard | 44 | Pereira, Andre Ricardo (1604) | Lost 0-2 | -161494 |
| average opponent: 1530record: 10-11-1 | new rating: 1494 | |||