Mandeau, Kohl
Current rating: 1394
Record: 10-18
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 101 | Roberts, William (1481) | Lost 1-2 | -161391 |
| 2standard | 234 | Brenner, Stefan (1386) | Won 2-1 | +181409 |
| 3standard | 258 | Cole, Zac (1463) | Lost 1-2 | -171392 |
| 4standard | 260 | Baugher, Carson (1480) | Won 2-0 | +191411 |
| 5standard | 198 | Wright, Donnie (1451) | Lost 0-2 | -171394 |
| top | average opponent: 1452record: 2-3 | new rating: 1394 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 249 | Holmes, Samuel (1500) | Won 2-0 | +201400 |
| 2standard | 144 | Plomp, Matthew (1487) | Won 2-1 | +201420 |
| 3standard | 90 | Sikkink Johnson, Matt (2107) | Lost 0-2 | -71413 |
| 4standard | 287 | Justice, Nathan (1519) | Lost 0-2 | -161397 |
| 5standard | 387 | Strasler, Luke (1653) | Lost 0-2 | -141383 |
| 6standard | 445 | Cox, Brendan (1468) | Won 2-1 | +201403 |
| 7standard | 294 | Varga, Karl (1503) | Won 2-0 | +191422 |
| 8standard | 201 | Dunkin, Rocky (1579) | Lost 1-2 | -151407 |
| top | average opponent: 1602record: 4-4 | new rating: 1407 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Foster, Tucker (1634) | Lost 1-2 | -151430 |
| 2standard | 380 | Clas, Gerald (1463) | Lost 0-2 | -171413 |
| 3standard | 553 | Madouros, David (1466) | Lost 0-2 | -171396 |
| 4standard | 529 | Crane, Troy (1448) | Won 2-0 | +181414 |
| 5standard | 447 | Laney, Ryan (1480) | Lost 0-2 | -161398 |
| 6standard | 487 | Castillo, Nicholas (1417) | Lost 0-2 | -181380 |
| top | average opponent: 1485record: 1-5 | new rating: 1380 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 412 | Guan, Zhennan (1500) | Lost 0-2 | -181482 |
| 2standard | 388 | Dvorshak, Devin (1521) | Lost 0-2 | -171465 |
| 3standard | 707 | O'Burke, Ryan (1463) | Lost 0-2 | -181447 |
| 4standard | 732 | Flemming, Justin (1448) | Lost 1-2 | -181429 |
| 5standard | 708 | Woods, Schylar (1344) | Won 0-0 | +161445 |
| 6standard | 635 | Frich, Steven (1446) | Won 2-0 | +181463 |
| 7standard | 564 | Crook, Matthew (1425) | Lost 1-2 | -191444 |
| 8standard | 487 | Kaczor, David (1441) | Won 2-0 | +181462 |
| 9standard | 404 | Murray, Justice (1468) | Lost 0-2 | -171445 |
| top | average opponent: 1451record: 3-6 | new rating: 1445 | ||