History of Robert Leff
Weight = 1.41
| Date | Boards | Result | Expected |
Performed | Pair | Field | Change | Score | Partner |
| | | | | Strength | Strength | | 50.00 |
| February 24, 1998 |
23 |
36.61 |
48.23 |
36.76 |
48.71 |
50.48 |
-2.89 |
47.11 |
Luke Sullivan (47.43) |
| December 8, 1998 |
24 |
45.54 |
46.11 |
45.42 |
46.00 |
49.89 |
-0.14 |
46.97 |
Luke Sullivan (44.89) |
| August 22, 2000 |
25 |
49.30 |
45.13 |
51.23 |
47.05 |
51.93 |
1.07 |
48.03 |
Chris Pomiecko (47.13) |
| November 14, 2000 |
24 |
49.11 |
46.22 |
51.99 |
49.10 |
52.88 |
0.61 |
48.65 |
Lorraine Cable (50.16) |
| Date | Boards | Result | Expected |
Performed | Pair | Field | Change | Score | Partner |
(*) indidates IMP pair games whose results are converted to MP equivalence