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Friday IMPs Conversion Table

28 boards

The table on the left is for use when 28 boards were played in the section that played the greatest number of boards. If fewer boards were played on the night in question, go to the 26 board table, or the 27 board table.


NB: you should always use the conversion table that corresponds to the greatest number of boards played on the night, and use it together with your factored-up score, even if you were in a section that played fewer boards.

To use these tables, look down the 'IMPs' column to find the number of IMPs you scored. If you had a positive IMP score, look to the next column on the right to read your percentage equivalent. If you had a negative IMP score, look to the second column on the right to read your percentage equivalent.

Further information is available about the scoring method used in our Friday IMP game.

IMPs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
+ve

50.20%
50.40%
50.61%
50.81%
51.01%
51.21%
51.41%
51.61%
51.82%
52.02%
52.22%
52.42%
52.62%
52.82%
53.03%
53.23%
53.43%
53.63%
53.83%
54.03%
54.24%
54.44%
54.64%
54.84%
55.04%
55.24%
55.45%
55.65%
55.85%
56.05%
56.25%
56.45%
56.66%
56.86%
57.06%
57.26%
57.46%
57.66%
57.87%
58.07%
58.27%
58.47%
58.67%
58.87%
59.08%
59.28%
59.48%
59.68%
59.88%
60.08%

-ve

49.80%
49.60%
49.39%
49.19%
48.99%
48.79%
48.59%
48.39%
48.18%
47.98%
47.78%
47.58%
47.38%
47.18%
46.97%
46.77%
46.57%
46.37%
46.17%
45.97%
45.76%
45.56%
45.36%
45.16%
44.96%
44.76%
44.55%
44.35%
44.15%
43.95%
43.75%
43.55%
43.34%
43.14%
42.94%
42.74%
42.54%
42.34%
42.13%
41.93%
41.73%
41.53%
41.33%
41.13%
40.92%
40.72%
40.52%
40.32%
40.12%
39.92%

IMPs

51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
+ve

60.29%
60.49%
60.69%
60.89%
61.09%
61.29%
61.50%
61.70%
61.90%
62.10%
62.30%
62.50%
62.71%
62.91%
63.11%
63.31%
63.51%
63.71%
63.92%
64.12%
64.32%
64.52%
64.72%
64.92%
65.13%
65.33%
65.53%
65.73%
65.93%
66.13%
66.34%
66.54%
66.74%
66.94%
67.14%
67.34%
67.55%
67.75%
67.95%
68.15%
68.35%
68.55%
68.76%
68.96%
69.16%
69.36%
69.56%
69.76%
69.97%
70.17%
-ve

39.71%
39.51%
39.31%
39.11%
38.91%
38.71%
38.50%
38.30%
38.10%
37.90%
37.70%
37.50%
37.29%
37.09%
36.89%
36.69%
36.49%
36.29%
36.08%
35.88%
35.68%
35.48%
35.28%
35.08%
34.87%
34.67%
34.47%
34.27%
34.07%
33.87%
33.66%
33.46%
33.26%
33.06%
32.86%
32.66%
32.45%
32.25%
32.05%
31.85%
31.65%
31.45%
31.24%
31.04%
30.84%
30.64%
30.44%
30.24%
30.03%
29.83%