MetropolitanCupIMPandVPScales

Modified IMP Scale for Teams of 12
0-20 0 290-360 5 740-850 10 1900-2230 15 3890-4310 20
30-70 1 370-450 6 860-1020 11 2240-2580 16 4320-5180 21
80-140 2 460-540 7 1030-1280 12 2590-3010 17 5190-6040 22
150-210 3 550-620 8 1290-1540 13 3020-3450 18 6050-6910 23
220-280 4 630-730 9 1550-1890 14 3460-3880 19 6920+ 24
VP Scales
VPs IMP Difference
5 Boards 7 Boards 9 Boards
10-10 0 0 0
11-9 1-2 1-2 1-3
12-8 3-4 3-5 4-6
13-7 5-6 6-8 7-9
14-6 7-9 9-11 10-12
15-5 10-12 12-14 13-16
16-4 13-15 15-18 17-21
17-3 16-19 19-23 22-26
18-2 20-24 24-28 27-32
19-1 25-30 29-35 33-40
20-0 31+ 36+ 41+
Formula for calculating IMPs when missing a score (cf. White Book 3.7.2)
1/5 ( imp( B-Y + C-X ) +
imp( A-2X + B-Y + C ) +
imp( A-X + C-Y ) +
imp( A-X + B-2Y + C ) +
imp( A-X + B-Y )
)
Post-formula adjustment for Ave is 2 IMPs.