Garrison, Christopher
Current rating: 1485
Record: 24-29-6
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 112 | Knorr, Jackson (1724) | Won 0-0 | +221512 |
| 4standard | 31 | Zebib, Ziad (1741) | Draw 1-1 | +41516 |
| 5standard | 32 | Lucas, Peyton (1739) | Lost 0-2 | -141502 |
| 6standard | 75 | Tyree, Zack (1536) | Lost 0-2 | -171485 |
| top | average opponent: 1685record: 1-2-1 | new rating: 1485 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 245 | Peek, Thomas (1541) | Lost 0-2 | -171488 |
| 4modern | 344 | Albarran, Alice (1517) | Draw 1-1 | +11489 |
| 5modern | 250 | Poehlmann, Joseph (1502) | Won 2-1 | +181507 |
| 6modern | 159 | Negrete, Carlo (1580) | Lost 1-2 | -171490 |
| top | average opponent: 1535record: 1-2-1 | new rating: 1490 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 118 | Lichtblau, Daniel (1668) | Won 2-1 | +201551 |
| 4standard | 72 | Pickett, Alastair (1891) | Lost 0-2 | -121539 |
| 5standard | 170 | Moore, Andrew (1648) | Lost 1-2 | -161523 |
| 6standard | 187 | Romero, Jose (1544) | Lost 0-2 | -181505 |
| top | average opponent: 1688record: 1-3 | new rating: 1505 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 71 | Wood, Richard (1579) | Won 2-1 | +191548 |
| 4sealed | 69 | Burk, Eliot (1601) | Won 2-1 | +191567 |
| 5sealed | 56 | Warden, Justin (1620) | Lost 1-2 | -171550 |
| 6sealed | 100 | Cash, Daniel (1356) | Won 2-0 | +141564 |
| 7sealed | 25 | Pifer, Brian (1566) | Lost 0-2 | -181546 |
| 8sealed | 64 | Young, Michael M (1643) | Won 2-1 | +201566 |
| 9sealed | 47 | Hull, Ben (1980) | Lost 0-2 | -111555 |
| 10draft | 102 | Lundquist, Anthony (1777) | Lost 0-2 | -141541 |
| 11draft | 66 | Kogen, Eric (1561) | Won 2-1 | +191560 |
| 12draft | 81 | Bolding, Hunter (1648) | Lost 1-2 | -171543 |
| 13draft | 23 | Ferraro, Casey (1735) | Won 2-1 | +221565 |
| 14draft | 20 | Monterosso, Nicholas (1562) | Lost 1-2 | -181547 |
| 15draft | 17 | Pearson, Ritch (1652) | Lost 1-2 | -161531 |
| top | average opponent: 1637record: 6-7 | new rating: 1531 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 199 | Zimmerman, Tobias (1533) | Lost 1-2 | -181542 |
| 4standard | 236 | Dick, Sam (1506) | Lost 0-2 | -191523 |
| 5standard | 470 | Reid, Adam (1437) | Won 2-0 | +171540 |
| 6standard | 360 | Barich, Aaron (1972) | Lost 0-2 | -111529 |
| top | average opponent: 1612record: 1-3 | new rating: 1529 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 596 | Froehlich, Athena (1733) | Draw 1-1 | +41505 |
| 2standard | 424 | Pinaula, Shane (1520) | Draw 1-1 | +11506 |
| 3standard | 650 | Deleuze, Connor (1464) | Won 2-1 | +171523 |
| 4standard | 473 | Wang, Charlie (1625) | Lost 1-2 | -161507 |
| 5standard | 593 | Thiessen, Joel (1501) | Won 2-0 | +181525 |
| 6standard | 447 | Peterson, Paul (1609) | Lost 0-1 | -171508 |
| 7standard | 526 | Whitney, Derek (1421) | Won 2-1 | +171525 |
| 8standard | 407 | Greeneltch, Nathan (1520) | Won 1-0 | +171542 |
| 9standard | 303 | Rogers, Joe (1535) | Won 2-0 | +181560 |
| top | average opponent: 1548record: 5-2-2 | new rating: 1560 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Huang, Jason (1721) | Lost 0-2 | -151519 |
| 2sealed | 550 | Wu, Jia (1659) | Lost 0-2 | -151504 |
| 3sealed | 830 | Null, Christopher (1466) | Lost 1-2 | -191485 |
| 4sealed | 897 | Hinkle, Lucas (1446) | Won 2-0 | +171502 |
| 5sealed | 778 | Hsieh, Nathan (1465) | Won 2-1 | +181520 |
| 6sealed | 583 | Im, Hannah (1491) | Lost 0-2 | -191501 |
| top | average opponent: 1541record: 2-4 | new rating: 1501 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 602 | Adams, Zally (1444) | Won 2-1 | +171487 |
| 2standard | 91 | Wong, Michael 281 (1632) | Lost 0-2 | -151472 |
| 3standard | 419 | Chong, Rick (1864) | Lost 0-2 | -111461 |
| 4standard | 689 | Bakken, Mason (1511) | Won 2-0 | +191480 |
| 5standard | 602 | Hockersmith, Dylan (1500) | Won 2-0 | +181498 |
| 6standard | 365 | Jaeger, Tony (1388) | Won 2-1 | +161514 |
| 7standard | 198 | Feuerstein, John (1538) | Draw 1-1 | +11515 |
| 8standard | 226 | Wyatt, Dejuan (1592) | Draw 1-1 | +11516 |
| 9standard | 313 | Accobee, Darian (1507) | Won 0-0 | +181534 |
| top | average opponent: 1553record: 5-2-2 | new rating: 1534 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 194 | Sullivan, Patrick (1767) | Lost 0-2 | -131487 |
| 2standard | 613 | Alfred, Timothy (1466) | Won 2-1 | +171504 |
| 3standard | 694 | Gibbs, Edward (1487) | Lost 1-2 | -181486 |
| 4standard | 728 | Ballardo, David (1540) | Lost 0-2 | -171469 |
| 5standard | 809 | Gomez, Adrian (1464) | Won 2-0 | +181487 |
| 6standard | 685 | Wilson, Alexander (1541) | Lost 0-2 | -171470 |
| top | average opponent: 1544record: 2-4 | new rating: 1470 | ||