Olson, Cody
Current rating: 1537
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 116 | Rodriguez, Juan (1749) | Lost 1-2 | -141537 |
| 2modern | 427 | Hearne, Wesley (1482) | Won 2-0 | +171554 |
| 3modern | 324 | Fulgium, James (1884) | Lost 1-2 | -121542 |
| 4modern | 541 | Bryan, Kolton (1487) | Won 2-0 | +171559 |
| 5modern | 346 | Corliss, Caleb (1496) | Won 2-0 | +171576 |
| 6modern | 249 | Feil, Derek (1664) | Lost 1-2 | -171559 |
| 7modern | 386 | Bodtke, Daniel (1436) | Won 2-1 | +161575 |
| 8modern | 234 | Lee, Casey (1540) | Lost 1-2 | -191556 |
| 9modern | 323 | Finn, Maverick (1496) | Lost 0-2 | -191537 |
| top | average opponent: 1582record: 4-5 | new rating: 1537 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 11 | Davidson, Scott (1107) | Won 2-0 | +121461 |
| 2standard | 50 | Padilla, Hector (1532) | Won 2-0 | +201481 |
| 3standard | 53 | Guan, Thomas Zhennan (1546) | Lost 1-2 | -171464 |
| 4standard | 144 | Edwards, Mitchell (1529) | Lost 1-2 | -171447 |
| 5standard | 288 | Chapman, Jack (1635) | Lost 1-2 | -151432 |
| 6standard | 321 | Moran, Rudy (1535) | Won 2-0 | +201452 |
| 7standard | 237 | Noble, David [USA] (1323) | Won 2-1 | +161468 |
| 8standard | 184 | Hopp, Chris (1554) | Won 2-0 | +201488 |
| 9standard | 133 | Wang, Yichen [CHN] (1779) | Won 2-1 | +231511 |
| 10standard | 68 | Minjarez, Julio (1545) | Won 2-0 | +181529 |
| 11standard | 74 | Morrow, Benjamin (1577) | Won 2-1 | +191548 |
| 12standard | 22 | Sounakhen, Saxon (1591) | Lost 0-2 | -171531 |
| 13standard | 46 | Rhodman, Steven (1583) | Lost 1-2 | -171514 |
| 14standard | 71 | DeMaris, John (1551) | Won 2-0 | +191533 |
| 15standard | 66 | Carbonell, Erik (1569) | Won 2-0 | +181551 |
| top | average opponent: 1530record: 10-5 | new rating: 1551 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 303 | Calixto, Jose (1500) | Lost 1-2 | -181482 |
| 2modern | 495 | Ta, Braden (1482) | Lost 1-2 | -181464 |
| 3modern | 933 | Wiedel, James (1447) | Lost 0-2 | -181446 |
| 4modern | 968 | Marsh, Jonathan (1667) | Won 2-1 | +221468 |
| 5modern | 854 | Johnson, KC (1455) | Lost 1-2 | -191449 |
| top | average opponent: 1510record: 1-4 | new rating: 1449 | ||