Rivenburg, Tim
Current rating: 1537
Record: 8-6
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 578 | Willmer, Troy (1500) | Won 2-1 | +181540 |
| 2modern | 597 | McKay, Douglas (1587) | Lost 0-2 | -181522 |
| 3modern | 636 | Lowenberger, Joshua (1500) | Lost 1-2 | -181504 |
| 4modern | 959 | Feil, Joseph (1484) | Won 2-1 | +181522 |
| 5modern | 950 | Tabler, Michael (1580) | Won 2-0 | +191541 |
| 6modern | 416 | McGough, Dillon (1472) | Won 2-1 | +161557 |
| 7modern | 485 | Hair, Chris (1448) | Lost 0-2 | -201537 |
| average opponent: 1510record: 4-3 | new rating: 1537 | |||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Stackpole, Tom (1500) | Won 2-0 | +181518 |
| 2sealed | 129 | McVeigh, Lucy (1517) | Won 2-0 | +181536 |
| 3sealed | 184 | Sybert, Craig (1483) | Won 2-1 | +171553 |
| 4sealed | 56 | Qadado, Mark (1554) | Won 2-1 | +181571 |
| 5sealed | 39 | Klomparens, Jadine (1887) | Lost 1-2 | -121559 |
| 6sealed | 119 | Chou, Denny (1606) | Lost 0-2 | -181541 |
| 7sealed | 116 | Song, Jungin (1457) | Lost 1-2 | -191522 |
| average opponent: 1572record: 4-3 | new rating: 1522 | |||