De Oliveira Da Silva, Marcio
Current rating: 1511
Record: 6-6
| Grand Prix Stockholm 2018 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 151 | Jonsson, Tommy (1500) | Lost 1-2 | -181447 |
| 2modern | 466 | Heining, Joakim (1580) | Won 2-1 | +211468 |
| 3modern | 294 | Smith, Anthony [IRL] (1438) | Won 2-0 | +171485 |
| 4modern | 400 | Lowe, Christopher (1511) | Won 2-0 | +191504 |
| 5modern | 163 | Hitz, Michael (1821) | Won 2-0 | +231527 |
| 6modern | 141 | Fogelstrom, Andreas (1473) | Won 2-0 | +171544 |
| 7modern | 77 | Uden, Hannes (1567) | Lost 0-2 | -171527 |
| 8modern | 142 | Santini, Diego (1640) | Lost 0-2 | -161511 |
| average opponent: 1566record: 5-3 | new rating: 1511 | |||
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Grosch, Mirko (1545) | Won 2-0 | +191519 |
| 2standard | 34 | Gimel, Florian (1519) | Lost 0-2 | -181501 |
| 3standard | 311 | Wilhelm Lumholtz, Simon (1497) | Lost 1-2 | -181483 |
| 4standard | 331 | Hansen, Kenneth (1477) | Lost 0-2 | -181465 |
| average opponent: 1509record: 1-3 | new rating: 1465 | |||