History of Charles Coffin
Weight = 2.94
| Date | Boards | Result | Expected |
Performed | Pair | Field | Change | Score | Partner |
| | | | | Strength | Strength | | 50.00 |
| December 4, 2001 |
24 |
63.39 |
49.44 |
65.44 |
51.16 |
51.71 |
3.57 |
53.57 |
Howard Piltch (52.31) |
| December 18, 2001 |
24 |
60.42 |
52.62 |
61.19 |
53.24 |
50.62 |
1.62 |
55.19 |
Howard Piltch (52.92) |
| January 22, 2002 |
24 |
55.95 |
53.23 |
56.94 |
54.19 |
50.96 |
0.48 |
55.67 |
Howard Piltch (53.20) |
| January 29, 2002 |
24 |
53.87 |
51.03 |
55.68 |
52.83 |
51.81 |
0.43 |
56.10 |
Alan Walters (50.00) |
| February 19, 2002 |
24 |
67.39 |
54.21 |
68.62 |
54.70 |
50.48 |
1.90 |
58.00 |
Howard Piltch (53.29) |
| March 5, 2002 |
24 |
57.40 |
55.33 |
58.68 |
56.58 |
51.23 |
0.26 |
58.27 |
Howard Piltch (55.15) |
| March 19, 2002 |
24 |
50.30 |
52.10 |
52.69 |
54.49 |
52.39 |
-0.05 |
58.22 |
Alan Walters (50.71) |
| March 26, 2002 |
24 |
53.27 |
52.66 |
54.89 |
54.28 |
51.61 |
0.01 |
58.24 |
Alan Walters (50.34) |
| April 23, 2002 |
24 |
52.68 |
54.06 |
53.06 |
54.45 |
50.38 |
-0.03 |
58.20 |
Alan Walters (50.67) |
| May 21, 2002 |
24 |
56.55 |
56.08 |
57.30 |
56.83 |
50.72 |
0.05 |
58.25 |
Howard Piltch (55.45) |
| June 4, 2002 |
24 |
48.89 |
52.77 |
50.48 |
54.36 |
51.59 |
-0.38 |
57.87 |
Alan Walters (50.48) |
| July 30, 2002 |
24 |
49.79 |
51.50 |
52.20 |
53.91 |
52.41 |
-0.19 |
57.68 |
Alan Walters (49.95) |
| Date | Boards | Result | Expected |
Performed | Pair | Field | Change | Score | Partner |
(*) indidates IMP pair games whose results are converted to MP equivalence