Pribnow, Stefan
Current rating: 1603
Record: 21-16
| Regional Championships Santiago 2023 Cycle 4 (pioneer) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 39 | Parraga, Michael (1552) | Won 2-1 | +191544 |
| 2pioneer | 35 | Galaz, Diego (1538) | Lost 1-2 | -181526 |
| 3pioneer | 45 | Barzola, Juan Pablo (1590) | Won 2-0 | +191545 |
| 4pioneer | 27 | Dumont, Luis Maria (1521) | Lost 0-2 | -191526 |
| 5pioneer | 43 | Area, Alejo (1501) | Won 2-1 | +181544 |
| 6pioneer | 26 | Canale, Pablo (1521) | Won 2-1 | +171561 |
| 7pioneer | 8 | Gutierrez, Luis (1877) | Won 2-1 | +241585 |
| 8pioneer | 13 | De La Fuente, Francisco (1605) | Won 2-1 | +181603 |
| top | average opponent: 1588record: 6-2 | new rating: 1603 | ||
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 95 | Merchan, Diego (1475) | Won 2-0 | +171532 |
| 2standard | 96 | Perez, Christian Andre (1461) | Won 2-0 | +171549 |
| 3standard | 68 | Marin, Boris (1510) | Lost 1-2 | -191530 |
| 4standard | 138 | Vargas, Carlos (1443) | Lost 0-2 | -191511 |
| 5standard | 230 | Letelier, Juan Pablo (1511) | Lost 0-2 | -181493 |
| 6standard | 294 | Labrin, David (1447) | Won 2-0 | +171510 |
| 7standard | 223 | Ponce, Rodolfo (1496) | Won 2-0 | +181528 |
| 8standard | 131 | Lopez Lagos, Marcelo (1495) | Won 2-0 | +171545 |
| 9standard | 114 | Lira, German (1448) | Lost 0-2 | -201525 |
| top | average opponent: 1476record: 5-4 | new rating: 1525 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 43 | Rojas, Enrique (1492) | Won 2-1 | +181488 |
| 2standard | 21 | Gonzalez Satt, Nicolas (1518) | Won 2-0 | +191507 |
| 3standard | 13 | Kang, Eric (1584) | Lost 1-2 | -171490 |
| 4standard | 93 | Contreras, Hugo (1620) | Lost 0-2 | -161474 |
| 5standard | 178 | Valdivieso Foscolo, Leandro (1575) | Won 2-0 | +201494 |
| 6standard | 144 | Rodriguez, Axel Arian (1664) | Won 2-1 | +211515 |
| 7standard | 130 | Campos, Nils (1532) | Won 2-1 | +191534 |
| 8standard | 42 | Mediano, Diego (1503) | Lost 1-2 | -191515 |
| top | average opponent: 1561record: 5-3 | new rating: 1515 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 97 | Yacksic Carrasco, Fernando (1500) | Won 2-0 | +191505 |
| 2modern | 44 | Hernandez Vasquez, Eric (1573) | Won 2-0 | +191524 |
| 3modern | 95 | Castro, Eduardo (1500) | Lost 0-2 | -181506 |
| 4modern | 171 | Gomez, Francisco (1486) | Won 2-0 | +171523 |
| 5modern | 153 | Toro, Cristian (1525) | Lost 1-2 | -181505 |
| 6modern | 207 | Castillo Diaz, Gabriel (1551) | Lost 1-2 | -171488 |
| 7modern | 195 | Rivas Rojas, Joaquin (1466) | Lost 1-2 | -181470 |
| top | average opponent: 1514record: 3-4 | new rating: 1470 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 90 | Fehr, Gabriel (1536) | Won 2-1 | +191519 |
| 5sealed | 16 | Luna, Javier (1648) | Won 2-1 | +201539 |
| 6sealed | 7 | Soto, Rodrigo (1593) | Lost 1-2 | -171522 |
| 7sealed | 45 | Venini, Ignacio (1513) | Lost 0-2 | -181504 |
| 8sealed | 63 | Morales Allende, Emmanuel (1539) | Lost 0-2 | -181486 |
| top | average opponent: 1566record: 2-3 | new rating: 1486 | ||