History of Jack McGrath
Weight = 0.63
| Date | Boards | Result | Expected |
Performed | Pair | Field | Change | Score | Partner |
| | | | | Strength | Strength | | 50.00 |
| December 13, 2005 |
24 |
36.31 |
53.45 |
33.85 |
51.36 |
47.90 |
-3.85 |
46.15 |
Gary Schwartz (52.72) |
| January 10, 2006 |
23 |
31.29 |
46.45 |
31.96 |
48.07 |
51.63 |
-3.54 |
42.61 |
Helen Weber (50.00) |
| January 17, 2006 |
24 |
47.32 |
47.27 |
45.97 |
45.93 |
48.66 |
0.24 |
42.85 |
Peter Wong (49.25) |
| January 31, 2006 |
24 |
49.70 |
43.20 |
51.82 |
45.28 |
52.12 |
0.68 |
43.53 |
Dan Wolkowitz (47.70) |
| Date | Boards | Result | Expected |
Performed | Pair | Field | Change | Score | Partner |
(*) indidates IMP pair games whose results are converted to MP equivalence