Mahadeo, Dinesh
Current rating: 1521
Record: 26-26-1
| Grand Prix Atlanta 2018 (modern) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 23 | Moran, James (1484) | Won 2-1 | +171570 |
| 2modern | 240 | Sala, Ryan (1811) | Won 2-0 | +221592 |
| 3modern | 134 | Kent, Doug (1380) | Lost 1-2 | -211571 |
| 4modern | 453 | Kumagai, Riku (1972) | Lost 1-2 | -121559 |
| 5modern | 424 | Cloer, Katie (1502) | Won 2-0 | +171576 |
| 6modern | 252 | Gottstein, Jeff (1602) | Lost 0-2 | -171559 |
| 7modern | 369 | McCormick, Brian (1508) | Lost 1-2 | -191540 |
| 8modern | 375 | Cloer, Daniel (1480) | Lost 1-2 | -191521 |
| top | average opponent: 1592record: 3-5 | new rating: 1521 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 895 | Yocum, Brendon (1504) | Lost 0-2 | -191576 |
| 2modern | 815 | Watkins, Steven (1734) | Lost 0-2 | -161560 |
| 3modern | 1394 | Crowder, Justin (1464) | Won 2-0 | +171577 |
| 4modern | 1133 | Espada, Isaac (1487) | Lost 1-2 | -201557 |
| 5modern | 1316 | Landes, Jack (1453) | Won 2-1 | +161573 |
| 6modern | 1090 | Fabiani, Pietro (1468) | Lost 0-2 | -201553 |
| top | average opponent: 1518record: 2-4 | new rating: 1553 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 687 | Visco, David (1809) | Won 2-1 | +231565 |
| 2sealed | 26 | Amise, Joshua (1519) | Won 2-0 | +171582 |
| 3sealed | 162 | Eng, Edwin (1507) | Lost 1-2 | -191563 |
| 4sealed | 570 | Brewer, Andrew D (1403) | Won 2-0 | +151578 |
| 5sealed | 403 | Panara, Bruno (1544) | Won 2-1 | +171595 |
| 6sealed | 132 | Simic, Sasha (1474) | Won 2-0 | +161611 |
| 7sealed | 188 | Gelazela, Joe (1543) | Won 2-0 | +171628 |
| 8sealed | 41 | Hudak, Casey (1763) | Lost 1-2 | -161612 |
| 9sealed | 169 | Buchheit, Jacob (1669) | Lost 0-2 | -171595 |
| top | average opponent: 1581record: 6-3 | new rating: 1595 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 632 | Schmaltz Tziritas, Mathew (1817) | Lost 1-2 | -141547 |
| 2legacy | 520 | Holwerda, Jason (1483) | Lost 1-2 | -191528 |
| 3legacy | 1128 | Kauffman, Stacey (1414) | Won 2-1 | +161544 |
| 4legacy | 1069 | Drew, Zachary (1482) | Lost 1-2 | -191525 |
| 5legacy | 1083 | Nguyen, Kenny (1517) | Won 2-1 | +181543 |
| 6legacy | 841 | Russell, Rebecca (1452) | Won 2-1 | +161559 |
| 7legacy | 722 | Kong, Michael (1620) | Lost 0-2 | -171542 |
| top | average opponent: 1541record: 3-4 | new rating: 1542 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 406 | Jones, Patrick (1522) | Lost 1-2 | -181520 |
| 2sealed | 391 | Penkert, Thomas (1489) | Won 2-1 | +171537 |
| 3sealed | 474 | Cobb, William (1497) | Won 2-0 | +181555 |
| 4sealed | 319 | Ortiz, Luis (1545) | Lost 1-2 | -191536 |
| 5sealed | 541 | Fox, James (1483) | Won 2-0 | +171553 |
| 6sealed | 470 | Sukenik, Jonathan (1997) | Lost 1-2 | -101543 |
| 7sealed | 458 | Klick, Michael (1506) | Won 2-0 | +171560 |
| 8sealed | 375 | Surovy, Tyler (1559) | Lost 1-2 | -181542 |
| 9sealed | 389 | Pogorzhelsky, Alessandro (1559) | Won 2-1 | +191561 |
| top | average opponent: 1573record: 5-4 | new rating: 1561 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 239 | Beltran, Horacio (1494) | Won 2-0 | +171540 |
| 4sealed | 3 | Hitchcock, Austen (1521) | Lost 1-2 | -181522 |
| 5sealed | 147 | Barclay, Allan (1616) | Won 2-1 | +201542 |
| 6sealed | 144 | Cheon, Paul (2076) | Draw 1-1 | +81550 |
| 7sealed | 106 | Gavin, Talor (1609) | Lost 0-2 | -161534 |
| 8sealed | 185 | Martinez, Julian (1670) | Lost 1-2 | -161518 |
| 9sealed | 247 | Kluska, Taylor (1640) | Won 2-0 | +201538 |
| top | average opponent: 1661record: 3-3-1 | new rating: 1538 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Collins, Chris (1491) | Won 2-1 | +181518 |
| 2sealed | 15 | Loysen, Lucas (1480) | Lost 0-2 | -191499 |
| 3sealed | 377 | Dickopf, Adam (1472) | Won 2-1 | +181517 |
| 4sealed | 226 | Roth, Thomas (1584) | Lost 1-2 | -171500 |
| 5sealed | 338 | Osowski, Richard (1524) | Won 2-0 | +181518 |
| 6sealed | 295 | Taylor, Graham (1503) | Won 2-0 | +181536 |
| 7sealed | 192 | Frayman, Igor (1801) | Lost 1-2 | -131523 |
| top | average opponent: 1551record: 4-3 | new rating: 1523 | ||