Holbrook, Paul
Current rating: 1504
Record: 39-42-1
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 241 | McIntyre, James (1541) | Lost 0-2 | -171481 |
| 2standard | 257 | Keithley, Gregg (1525) | Won 2-1 | +191500 |
| 3standard | 373 | Snider, Josh (1504) | Won 2-1 | +181518 |
| 4standard | 221 | Clark, Justin (1502) | Won 2-1 | +171535 |
| 5standard | 187 | Falcioni, Matthew (1920) | Lost 0-2 | -111524 |
| 6standard | 261 | Fields, Jyrik (1492) | Won 2-0 | +181542 |
| 7standard | 200 | Mccaffrey, Charlie (1498) | Lost 1-2 | -191523 |
| 8standard | 185 | Boblitt, Zach (1498) | Lost 0-2 | -191504 |
| top | average opponent: 1560record: 4-4 | new rating: 1504 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 2063 | Watt, Alex (1474) | Lost 0-2 | -191463 |
| 3standard | 2326 | Albert, Levi (1565) | Won 2-1 | +201483 |
| 4standard | 2167 | Thompson, Kale (1873) | Lost 1-2 | -111472 |
| 5standard | 2330 | Nilsson, Daniel (1588) | Won 2-1 | +201492 |
| 6standard | 2149 | Demers, Hugo (1670) | Lost 0-2 | -151477 |
| 7standard | 2231 | Benford, Philip (1455) | Lost 1-2 | -181459 |
| 8standard | 2257 | Laberge, Vincent (1637) | Won 2-0 | +211480 |
| 9standard | 2203 | McMeekin, Scott (1480) | Won 2-1 | +181498 |
| top | average opponent: 1593record: 4-4 | new rating: 1498 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 2 | Miller, Andrew (1638) | Lost 0-2 | -151456 |
| 3standard | 560 | Pfeiffer, James (1782) | Lost 1-2 | -121444 |
| 4standard | 606 | Thompson, Robert (1347) | Lost 1-2 | -201424 |
| 5standard | 724 | Reiss, Matthew (1423) | Won 2-1 | +181442 |
| 6standard | 120 | Moran, Joshua (1480) | Won 2-0 | +191461 |
| 7standard | 452 | Hendrix, Stephen (1495) | Won 2-1 | +181479 |
| 8standard | 445 | Rich, Dan (1520) | Won 2-0 | +191498 |
| 9standard | 295 | Abrams, Colton (1581) | Lost 0-2 | -161482 |
| top | average opponent: 1533record: 4-4 | new rating: 1482 | ||
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 228 | Gadus, Matthew (1497) | Won 2-0 | +171523 |
| 3standard | 58 | Meyer, Kristopher (1468) | Lost 1-2 | -191504 |
| 4standard | 269 | Kelly, Frank (1431) | Lost 0-2 | -191485 |
| 5standard | 353 | Petersen, Ben (1614) | Won 2-0 | +201505 |
| 6standard | 413 | Kilmer, Micah (1469) | Lost 0-2 | -181487 |
| 7standard | 401 | Dilone, Rafael (1513) | Won 2-0 | +181505 |
| 8standard | 243 | Wight, Lawrence (1623) | Lost 1-2 | -161489 |
| 9standard | 316 | Welch, Steven (1466) | Lost 0-2 | -181471 |
| top | average opponent: 1510record: 3-5 | new rating: 1471 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 171 | Folinus, Jeff (1871) | Lost 0-2 | -111481 |
| 3standard | 383 | Delcourt, Zachary (1412) | Won 2-1 | +161497 |
| 4standard | 223 | Riley, Adam (1424) | Won 2-0 | +171514 |
| 5standard | 115 | Lorien, Jasper (1450) | Won 2-1 | +171531 |
| 6standard | 45 | Zhang, Alex (1561) | Lost 0-2 | -181513 |
| 7standard | 181 | Rianhard, Cain (1605) | Lost 0-2 | -161497 |
| 8standard | 255 | Fay, Timothy (1709) | Won 2-1 | +221519 |
| 9standard | 235 | Vidugiris, Gaudenis (1786) | Lost 0-2 | -131506 |
| top | average opponent: 1602record: 4-4 | new rating: 1506 | ||
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 169 | Howard, Craig (1443) | Lost 0-2 | -201558 |
| 3standard | 466 | Reves, Taylor (1475) | Won 2-1 | +161574 |
| 4standard | 333 | Davanzati, Marcus (1490) | Lost 1-2 | -191555 |
| 5standard | 470 | Bowe, Mitchell (1466) | Won 2-1 | +161571 |
| 6standard | 321 | Fischer, Justin (1467) | Lost 0-2 | -201551 |
| 7standard | 372 | Breau, Chris (1412) | Lost 0-2 | -211530 |
| 8standard | 404 | Bailey, Tyler (1450) | Lost 0-2 | -191511 |
| 9standard | 384 | Lopez, Jose Manuel (1454) | Lost 1-2 | -191492 |
| top | average opponent: 1457record: 2-6 | new rating: 1492 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Herberman, Erin (1384) | Won 2-1 | +161473 |
| 2standard | 222 | Ye, Stephen (1498) | Won 2-1 | +191492 |
| 3standard | 134 | Lepine, Tomy (1456) | Lost 0-1 | -191473 |
| 4standard | 282 | Barski, Robert (1566) | Won 2-1 | +201493 |
| 5standard | 234 | Wauthier, Adam (1550) | Draw 1-1 | +11494 |
| 6standard | 219 | Fetty, Jonathan (1528) | Lost 1-2 | -171477 |
| 7standard | 1033 | Geady, Sam (1575) | Won 2-0 | +191496 |
| 8standard | 226 | Mann, Jasvinder (1536) | Won 2-1 | +191515 |
| 9standard | 154 | Shea, Kevin (1557) | Won 2-0 | +191534 |
| 10standard | 103 | Boose, Bradley (1605) | Lost 0-2 | -171517 |
| 11standard | 170 | Oddy, Graeme (1715) | Won 2-0 | +221539 |
| 12standard | 110 | Reuss, Benjamin (1589) | Won 2-0 | +191558 |
| 13standard | 73 | Grier, Genevieve (1678) | Lost 0-2 | -161542 |
| 14standard | 108 | Aubin, Maxime (1565) | Won 2-0 | +181560 |
| 15standard | 83 | Howard, Cody (1549) | Won 2-1 | +181578 |
| top | average opponent: 1557record: 10-4-1 | new rating: 1578 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 19 | Cholewa, Marius (1664) | Lost 0-2 | -151494 |
| 4standard | 194 | Gigliotti, Dale (1416) | Lost 1-2 | -191475 |
| 5standard | 341 | Carroll, Charles (1484) | Lost 1-2 | -181457 |
| top | average opponent: 1521record: 0-3 | new rating: 1457 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 382 | Colee, Brian (1518) | Lost 1-2 | -171487 |
| 3standard | 436 | Fallon, Luke (1501) | Lost 0-2 | -181469 |
| 4standard | 563 | Seminatore, Gino (1469) | Won 2-1 | +181487 |
| 5standard | 435 | Okowita, Alex (1576) | Lost 1-2 | -171470 |
| 6standard | 566 | Fleury-Lopez, Travis (1480) | Won 2-1 | +191489 |
| 7standard | 437 | Pennington, Allen (1604) | Lost 1-2 | -161473 |
| 8standard | 385 | Lolli, Chris (1485) | Won 2-0 | +181491 |
| 9standard | 316 | Ragland, Thomas (1504) | Won 2-1 | +181509 |
| top | average opponent: 1517record: 4-4 | new rating: 1509 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 352 | Clinton, Ben R (1562) | Won 2-0 | +191519 |
| 3sealed | 24 | Kavanagh, Kris (1644) | Lost 1-2 | -161503 |
| 4sealed | 241 | Chirnside, Adam (1483) | Won 2-1 | +181521 |
| 5sealed | 307 | Zeman, Tyson (1652) | Lost 1-2 | -161505 |
| 6sealed | 270 | Araujo, Shaun (1487) | Lost 0-2 | -181487 |
| 7sealed | 361 | Shrestha, Bishwa (1517) | Won 2-1 | +191506 |
| 8sealed | 274 | Simard, Stephane (1489) | Won 2-1 | +171523 |
| 9sealed | 88 | Powell, Adam (1468) | Lost 1-2 | -191504 |
| top | average opponent: 1538record: 4-4 | new rating: 1504 | ||