Jansen, Alexandre
Current rating: 1447
Record: 14-18
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 370 | Paszko, Emil (1500) | Won 2-0 | +201455 |
| 2sealed | 120 | Warembourg, Romain (1446) | Won 2-1 | +181473 |
| 3sealed | 370 | Pruchniewicz, Jan (1752) | Lost 0-2 | -141459 |
| 4sealed | 551 | Rivoire, Jean-Luc (1706) | Won 2-1 | +231482 |
| 5sealed | 190 | Monange, Frederic (1525) | Lost 1-2 | -171465 |
| 6sealed | 331 | Hauser, Holt (1507) | Lost 1-2 | -181447 |
| top | average opponent: 1573record: 3-3 | new rating: 1447 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 668 | Nicole, Patrick (1443) | Lost 0-2 | -181431 |
| 2sealed | 667 | Haag, Desiree (1461) | Won 2-1 | +181449 |
| 3sealed | 583 | Martel, William (1502) | Lost 0-2 | -171432 |
| 4sealed | 745 | Ford, Sam (1399) | Won 2-1 | +181450 |
| 5sealed | 511 | Biessmann, Oliver (1666) | Lost 0-2 | -151435 |
| top | average opponent: 1494record: 2-3 | new rating: 1435 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 6 | Akdamar, Meric (1474) | Lost 0-2 | -181486 |
| 2modern | 457 | Knapper, Stefan (1488) | Lost 0-2 | -181468 |
| 3modern | 751 | Randisi, Valerio (1465) | Lost 0-2 | -181450 |
| 4modern | 754 | Friggi, Matteo (1401) | Lost 0-2 | -191431 |
| 5modern | 717 | Patronelli, Andrea (1429) | Won 2-0 | +181449 |
| top | average opponent: 1452record: 1-4 | new rating: 1449 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 418 | GARCIA FERNANDEZ, RAUL (1500) | Won 2-0 | +181540 |
| 2modern | 305 | Aguilar Merino, Susana (1473) | Won 2-1 | +171557 |
| 3modern | 401 | Wahlquist, Alex (1590) | Lost 0-2 | -181539 |
| 4modern | 490 | Gutierrez Gallego, Jose Francisco (1587) | Lost 0-2 | -171522 |
| 5modern | 497 | Pascual, Ivan (1611) | Won 2-0 | +201542 |
| 6modern | 444 | Barbosa, Pedro (1488) | Lost 1-2 | -191523 |
| 7modern | 565 | Lloret, Xavier (1498) | Lost 0-2 | -191504 |
| top | average opponent: 1535record: 3-4 | new rating: 1504 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 224 | Masek, Vit (1500) | Won 2-1 | +181518 |
| 2sealed | 373 | Niethammer, Felix (1518) | Lost 1-2 | -181500 |
| 3sealed | 348 | Helbik, Marek (1490) | Lost 1-2 | -181482 |
| 4sealed | 168 | Goddette, Tom (1517) | Won 2-1 | +181500 |
| 5sealed | 314 | Spitzer, Christian (1473) | Won 2-0 | +181518 |
| 6sealed | 263 | Toltsch, Roman (1562) | Lost 0-2 | -171501 |
| 7sealed | 345 | Krottmaier, Gernot (1492) | Won 2-1 | +181519 |
| 8sealed | 216 | Tapody, Zoltan Istvan (1822) | Lost 1-2 | -131506 |
| 9sealed | 276 | Lodder, Robert (1408) | Won 2-0 | +161522 |
| top | average opponent: 1531record: 5-4 | new rating: 1522 | ||