Bertin, Oscar
Current rating: 1439
Record: 44-51
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 268 | Lemaitre, Francois (1570) | Lost 0-2 | -161434 |
| 2sealed | 415 | Schmid, Mattia (1421) | Lost 0-2 | -191415 |
| 3sealed | 515 | Nakken, Victor (1466) | Won 2-0 | +191434 |
| 4sealed | 418 | Zaffiro, Gabriele (1460) | Lost 1-2 | -171417 |
| 5sealed | 460 | Henry, Anthony (1334) | Won 2-0 | +161433 |
| 6sealed | 356 | Valkamaa, Sami (1643) | Lost 1-2 | -141419 |
| 7sealed | 332 | Rosenthal, Jorn (1457) | Won 2-0 | +191438 |
| 8sealed | 250 | Brzozowski, Adam (1515) | Lost 1-2 | -171421 |
| 9sealed | 233 | Degl'innocenti, Tiziano (1415) | Won 2-1 | +181439 |
| top | average opponent: 1476record: 4-5 | new rating: 1439 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 381 | Berkemeier, Christian (1591) | Lost 1-2 | -151435 |
| 2sealed | 411 | Schulz, Michael (1354) | Won 2-0 | +161451 |
| 3sealed | 338 | Preyer, Thomas (1748) | Lost 1-2 | -121439 |
| 4sealed | 527 | Canetti, Alberto (1403) | Won 2-0 | +171456 |
| 5sealed | 452 | Prodanov, Dimitar (1542) | Lost 0-2 | -161440 |
| 6sealed | 399 | Lassacher, Klaus (1474) | Lost 0-2 | -181422 |
| 7sealed | 389 | Hrdlicka, Tomas (1461) | Won 2-1 | +191441 |
| 8sealed | 345 | Le Briand, Loic (1856) | Lost 1-2 | -111430 |
| 9sealed | 308 | Maroti, Andras (1509) | Won 2-1 | +201450 |
| top | average opponent: 1549record: 4-5 | new rating: 1450 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 219 | Bach, Wolfgang (1462) | Lost 1-2 | -181464 |
| 3standard | 459 | Pansanel, Pierre (1457) | Lost 1-2 | -181446 |
| 4standard | 566 | Borek, Ales (1571) | Lost 0-2 | -161430 |
| 5standard | 622 | Brar, Gurjot (1435) | Lost 1-2 | -181412 |
| 6standard | 600 | Loffler, Bernhard (1446) | Won 2-1 | +191431 |
| 7standard | 526 | Ursei, Laurentius (1467) | Won 2-0 | +191450 |
| 8standard | 466 | Stepanov, Denis (1460) | Lost 1-2 | -181432 |
| 9standard | 407 | Colding-Jorgensen, Thorbjorn (1462) | Won 2-0 | +181450 |
| top | average opponent: 1470record: 3-5 | new rating: 1450 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 73 | Allouchery, Gonzague (1722) | Lost 0-2 | -131463 |
| 3sealed | 501 | Maier, Jordan (1675) | Lost 1-2 | -151448 |
| 4sealed | 566 | Prohaska, Sonja (1412) | Won 2-0 | +181466 |
| 5sealed | 483 | Deininger, Bastian (1503) | Won 2-1 | +181484 |
| 6sealed | 305 | Battiston, Dario (1432) | Lost 0-2 | -181466 |
| 7sealed | 382 | Gabriel, Michal (1431) | Lost 1-2 | -191447 |
| 8sealed | 385 | Romanczyk, Peter (1452) | Won 2-1 | +181465 |
| 9sealed | 291 | De Roost, Joey (1437) | Won 2-1 | +171482 |
| top | average opponent: 1508record: 4-4 | new rating: 1482 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 63 | Heinemann, Stefan (1486) | Lost 0-2 | -181509 |
| 4standard | 356 | Gustafson, Lasse (1502) | Won 2-1 | +181527 |
| 5standard | 102 | Zych, Przemyslaw (1525) | Won 2-0 | +181545 |
| 6standard | 52 | Cichecki, Lukasz (1685) | Lost 1-2 | -161529 |
| 7standard | 182 | Scheer, Thomas (1551) | Lost 0-2 | -181511 |
| 8standard | 278 | Omelyanchik, Alexander (1538) | Lost 0-2 | -171494 |
| 9standard | 275 | Ziemba, Lukasz (1511) | Lost 0-2 | -181476 |
| top | average opponent: 1542record: 2-5 | new rating: 1476 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 39 | Magnusson, Mikael (1666) | Lost 0-2 | -161525 |
| 4sealed | 223 | Hakansson, Jesper (1516) | Won 2-0 | +181543 |
| 5sealed | 145 | Wrammerfors, Stefan (1570) | Lost 0-2 | -171526 |
| 6sealed | 250 | Jorgensen, Anders Masannek (1534) | Lost 0-2 | -181508 |
| 7sealed | 269 | Grundstrom, Johan (1509) | Won 2-1 | +181526 |
| 8sealed | 190 | Anttila, Markku (1526) | Lost 1-2 | -181508 |
| 9sealed | 189 | Vangdal, Ida (1591) | Won 2-0 | +191527 |
| top | average opponent: 1559record: 3-4 | new rating: 1527 | ||
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 99 | Pham, Philippe (1599) | Lost 0-2 | -181570 |
| 3standard | 294 | van Doorn, Lorenzo (1502) | Won 2-0 | +161586 |
| 4standard | 215 | Testa, Francesco (1421) | Lost 0-2 | -201566 |
| 5standard | 400 | Volpone, Marco (1477) | Lost 1-2 | -201546 |
| 6standard | 405 | Chinati, Giorgio (1482) | Lost 0-2 | -191527 |
| 7standard | 414 | Zanoni, Alberto (1463) | Won 2-0 | +171544 |
| 8standard | 373 | De Luca, Andrea (1476) | Won 2-1 | +161560 |
| 9standard | 279 | Buttazzo, Sergio (1496) | Lost 1-2 | -191541 |
| top | average opponent: 1489record: 3-5 | new rating: 1541 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 60 | Keey, James (1518) | Won 2-0 | +181516 |
| 3sealed | 56 | Thorpe, Nicholas (1448) | Won 2-1 | +171533 |
| 4sealed | 240 | Peille, Clement (1779) | Won 2-0 | +221555 |
| 5sealed | 118 | Kopfli, Hugo (1767) | Won 2-1 | +221577 |
| 6sealed | 644 | van Heems, Rogier (1705) | Lost 1-2 | -161561 |
| 7sealed | 65 | Sebela, Antonin (1594) | Won 2-0 | +191580 |
| 8sealed | 44 | Engleitner, Herbert (1785) | Won 2-1 | +211601 |
| 9sealed | 36 | Clouet, Yann (1587) | Lost 1-2 | -181583 |
| 10sealed | 81 | Frage, Damien (1609) | Lost 0-2 | -171566 |
| 11draft | 66 | Komanicky, Vladimir (1846) | Lost 0-2 | -131553 |
| 13draft | 76 | Gruson, Matthieu (1616) | Won 2-0 | +191572 |
| 14draft | 113 | Noding, Sveinung Knuts (1590) | Won 2-0 | +181590 |
| 15draft | 76 | Athanasulias, Philip (1452) | Won 2-0 | +161606 |
| 16draft | 42 | Campbell, Gary (1598) | Lost 0-2 | -181588 |
| top | average opponent: 1635record: 9-5 | new rating: 1588 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 88 | Bohm, Philip (1646) | Lost 1-2 | -151477 |
| 3standard | 233 | Rackoll, Lars (1516) | Won 2-1 | +181495 |
| 4standard | 215 | Sauberlich, Oliver (1518) | Lost 1-2 | -171478 |
| 5standard | 273 | Nemeghaire, Julien (1494) | Won 2-1 | +181496 |
| 6standard | 192 | Hilpert, Jorg (1518) | Won 2-0 | +191515 |
| 7standard | 156 | Moravec, Jiri (1485) | Lost 1-2 | -191496 |
| 8standard | 178 | Graf, Michael (1513) | Won 2-1 | +181514 |
| 9standard | 116 | Lewandowski, Bartlomiej (1584) | Lost 1-2 | -161498 |
| top | average opponent: 1534record: 4-4 | new rating: 1498 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 93 | Lindenbaum, Johan (1566) | Lost 0-2 | -161464 |
| 3sealed | 130 | Tahka, Henri (1499) | Won 2-1 | +181482 |
| 4sealed | 127 | Jacobsen, Ronny (1518) | Lost 0-2 | -171465 |
| 5sealed | 124 | Dahlquist, Fredrik (1509) | Lost 1-2 | -171448 |
| 6sealed | 148 | Molnar Widen, Henrik (1481) | Won 2-1 | +181466 |
| 7sealed | 117 | Bakke, Geir (1644) | Won 2-1 | +221488 |
| 8sealed | 83 | Ipsen, Kristian Kjolle (1517) | Won 2-0 | +181506 |
| 9sealed | 56 | Zander, Bernhard (1719) | Lost 0-2 | -141492 |
| top | average opponent: 1557record: 4-4 | new rating: 1492 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Boussardon, Quentin (1470) | Lost 1-2 | -191481 |
| 2standard | 206 | Jrad, Michael (1483) | Won 2-0 | +181499 |
| 3standard | 201 | Vandenborre, Wim (1562) | Lost 1-2 | -161483 |
| 4standard | 311 | Ringot, Jean Pierre (1483) | Won 2-0 | +181501 |
| 5standard | 251 | Filatriau, Franck (1514) | Lost 1-2 | -181483 |
| 6standard | 281 | Maxim, Coene (1481) | Lost 1-2 | -181465 |
| 7standard | 274 | Maldan, Olivier (1468) | Won 2-0 | +181483 |
| 8standard | 215 | Diego, Rio (1480) | Lost 0-2 | -181465 |
| 9standard | 213 | Hautecoeur, Laurent (1311) | Won 2-1 | +151480 |
| top | average opponent: 1472record: 4-5 | new rating: 1480 | ||