Kurtzman, Etai
Current rating: 1528
Record: 28-30
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1373 | Benson, Eric (1541) | Lost 1-2 | -181481 |
| 2pioneer | 1431 | Quinn, Jeremy (1691) | Lost 0-2 | -141467 |
| 3pioneer | 1416 | Greenberg, Michael (1579) | Won 2-1 | +201487 |
| 4pioneer | 1335 | Will, Daniel (1568) | Won 2-1 | +201507 |
| 5pioneer | 1278 | Moore, Allen (1568) | Won 2-0 | +191526 |
| 6pioneer | 1145 | Vargas, Francisco (1490) | Won 2-1 | +171543 |
| 7pioneer | 1064 | Panuccio, Conor (1533) | Lost 0-2 | -181525 |
| 8pioneer | 1216 | Cantergiani, Kade (1706) | Won 2-1 | +211546 |
| 9pioneer | 1150 | Lutack, James (1549) | Lost 1-2 | -181528 |
| top | average opponent: 1580record: 5-4 | new rating: 1528 | ||
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 6 | Stone, Matt (1710) | Lost 0-2 | -141506 |
| 4sealed | 295 | Kessler, Tom (1600) | Won 2-0 | +191525 |
| 5sealed | 168 | Takahashi, Kei (1603) | Lost 0-2 | -161509 |
| 6sealed | 401 | Auger, Maxime (1894) | Lost 0-2 | -111498 |
| 7sealed | 325 | Marmorato, Matthew (1545) | Won 2-0 | +181516 |
| 8sealed | 218 | Chemtob, Steven (1523) | Lost 0-2 | -171499 |
| top | average opponent: 1646record: 2-4 | new rating: 1499 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 217 | Tam, Gary (1497) | Lost 0-0 | -201536 |
| 3sealed | 410 | Lucy, J. Sawyer (1900) | Lost 1-2 | -111525 |
| 4sealed | 401 | Williams, Randell (1509) | Won 2-0 | +181543 |
| 5sealed | 276 | Brown, Mark (1309) | Lost 0-2 | -231520 |
| top | average opponent: 1554record: 1-3 | new rating: 1520 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Deodato, Andrew (1500) | Won 2-1 | +181535 |
| 2sealed | 222 | Rodriguez, Miles (1577) | Won 2-0 | +181553 |
| 3sealed | 240 | Mata, Andrew (1839) | Lost 1-2 | -121541 |
| 4sealed | 200 | Lebouthillier, Eric (1490) | Won 2-0 | +171558 |
| 5sealed | 195 | Doherty, Shawn (1632) | Won 2-1 | +191577 |
| 6sealed | 144 | Kirkwood, Griffin (1478) | Won 2-1 | +161593 |
| 7sealed | 110 | Mascio, Anthony (1631) | Lost 1-2 | -171576 |
| 8sealed | 116 | Franco, David (1449) | Lost 0-2 | -201556 |
| top | average opponent: 1575record: 5-3 | new rating: 1556 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 264 | Taylor, Samuel (1482) | Won 2-0 | +171509 |
| 2standard | 24 | Cirasuolo, Jeffrey (1500) | Won 2-0 | +181527 |
| 3standard | 81 | Gleason, Steven (1538) | Won 2-0 | +191546 |
| 4standard | 30 | Kennedy, Jon (1531) | Lost 0-2 | -191527 |
| 5standard | 120 | Parker, Brock (2018) | Lost 1-2 | -91518 |
| 6standard | 300 | Chapman, Ian (1432) | Won 2-1 | +161534 |
| 7standard | 158 | Stiles, Collin (1590) | Lost 0-2 | -171517 |
| top | average opponent: 1585record: 4-3 | new rating: 1517 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 294 | Lampron, Benjamin (1432) | Lost 0-2 | -201492 |
| 2sealed | 273 | Lu, Kevin (1481) | Lost 1-2 | -181474 |
| 3sealed | 495 | Kussman, Benjamin (1464) | Lost 0-2 | -181456 |
| 4sealed | 491 | Boulay, Gabriel (1443) | Won 2-0 | +181474 |
| 5sealed | 431 | Larouche, Patrick (1469) | Won 2-1 | +181492 |
| top | average opponent: 1458record: 2-3 | new rating: 1492 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | McConnell, Dawn (1095) | Won 2-0 | +131439 |
| 2sealed | 48 | Lorien, Jasper (1466) | Lost 1-2 | -181421 |
| 3sealed | 346 | Bulnes, Armando (1759) | Won 2-1 | +241445 |
| 4sealed | 213 | Briem, Jeffrey (1525) | Won 2-1 | +201465 |
| 5sealed | 120 | Istfan, Raeef (1658) | Won 2-0 | +211486 |
| 6sealed | 65 | Khare, Anand (1987) | Won 2-1 | +261512 |
| 7sealed | 51 | League, Charles (1910) | Lost 1-2 | -111501 |
| 8sealed | 135 | Butterfield, Nathaniel (1564) | Won 2-0 | +191520 |
| 9sealed | 75 | Munoz, Nigel (1604) | Lost 0-2 | -161504 |
| 10draft | 162 | Polyakov, Alexander (1710) | Won 2-0 | +221526 |
| 11draft | 148 | Zhang, Yuxuan (1607) | Lost 1-2 | -171509 |
| 12draft | 70 | Hildreth, Nicholas (1701) | Lost 0-2 | -141495 |
| 13draft | 126 | Sorace, Joe (1560) | Won 2-0 | +191514 |
| 14draft | 32 | Sanchez, Joseph (1451) | Won 2-0 | +171531 |
| 15draft | 77 | Looney, Patrick (1484) | Lost 0-2 | -191512 |
| top | average opponent: 1605record: 9-6 | new rating: 1512 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Barta, Ben (1412) | Lost 1-2 | -201480 |
| 2standard | 682 | Davila, Ariel (1464) | Lost 0-2 | -181462 |
| 3standard | 886 | Kichline, Josh (1482) | Lost 1-2 | -181444 |
| 4standard | 914 | Hafner, Aaron (1445) | Lost 1-2 | -181426 |
| top | average opponent: 1451record: 0-4 | new rating: 1426 | ||