Le Masle, Boris
Current rating: 1547
Record: 18-16
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 108 | Berthilier, Quentin (1536) | Lost 1-2 | -181508 |
| 2standard | 159 | Lagang, Manuel (1493) | Won 2-0 | +181526 |
| 3standard | 229 | Huisman, Peter (1578) | Won 2-0 | +191545 |
| 4standard | 118 | Bonaventure, Jean-Baptiste (1533) | Won 2-1 | +181563 |
| 5standard | 78 | Pinchon, Pierre (1770) | Lost 1-2 | -151548 |
| 6standard | 111 | Caraballo, Mikael (1481) | Won 1-0 | +171565 |
| 7standard | 64 | Allenne, Valentin (1535) | Lost 0-2 | -181547 |
| top | average opponent: 1561record: 4-3 | new rating: 1547 | ||
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Rabay, Yann (1500) | Won 2-1 | +181499 |
| 2standard | 176 | Leteve, Jeremy (1466) | Lost 0-2 | -181481 |
| 3standard | 243 | Court, Gordon (1537) | Won 2-0 | +191500 |
| 4standard | 129 | Besson, Matthias (1655) | Won 2-1 | +211521 |
| 5standard | 190 | Crosetto, Daniele (1502) | Won 2-1 | +171538 |
| 6standard | 93 | Monange, Frederic (1661) | Lost 1-2 | -151523 |
| 7standard | 143 | Blanc, Jean-Gabriel (1646) | Lost 0-2 | -161507 |
| 8standard | 186 | Galvez, Sergi (1577) | Won 2-0 | +191526 |
| top | average opponent: 1568record: 5-3 | new rating: 1526 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Lefevre, Thierry (1500) | Won 2-1 | +181537 |
| 2sealed | 37 | Merieux, Edouard (1543) | Lost 0-2 | -181519 |
| 3sealed | 148 | Steeger, Thomas (1494) | Lost 0-2 | -181501 |
| 4sealed | 301 | Smith, Mike (1424) | Lost 0-2 | -201481 |
| top | average opponent: 1490record: 1-3 | new rating: 1481 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 78 | Bonnet, Vincent (1518) | Lost 0-2 | -191538 |
| 3block | 112 | Theo, Desbordes (1499) | Won 2-1 | +171555 |
| 4block | 104 | van den Oever, Roy (1680) | Won 2-1 | +211576 |
| 5block | 112 | Kunz, Ernst (1537) | Lost 0-2 | -191557 |
| 6block | 111 | Wissmann, Malte (1553) | Lost 0-2 | -181539 |
| 7block | 152 | Filippini, Gianluca (1455) | Lost 0-2 | -201519 |
| top | average opponent: 1540record: 2-4 | new rating: 1519 | ||
| Grand Prix Lille 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 17 | Courtel, Tommy (1525) | Lost 1-2 | -181482 |
| 2legacy | 165 | Makhlouf, Sebastien (1483) | Won 2-0 | +181500 |
| 3legacy | 106 | Reinhard, Christian (1504) | Won 2-1 | +191519 |
| 4legacy | 89 | Giusti, Matthieu (1549) | Won 2-0 | +181537 |
| 5legacy | 78 | Paulis, Xavier (1618) | Lost 1-2 | -161521 |
| 6legacy | 72 | Varoqueaux, Laurent (1584) | Won 2-0 | +191540 |
| 7legacy | 58 | Duijzer, Richard (1510) | Won 2-1 | +171557 |
| 8legacy | 58 | Allouchery, Gonzague (1580) | Won 2-1 | +191576 |
| 9legacy | 36 | Vos, Gert (1528) | Lost 0-2 | -191557 |
| top | average opponent: 1542record: 6-3 | new rating: 1557 | ||