Thread: Help on OPR and DPR
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Unread 15-02-2009, 20:03
Zholl Zholl is offline
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AKA: Chris Sherwood
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Re: Help on OPR and DPR
Perhaps I should ask a different question...
Ok, so if I take, for example, the TBA data from 2008's Suffield Shakedown and create matrix A based on the number of matches each team played on an alliance with each other team and matrix B is the total combined score of each of the alliances team x played on. I then took the inverse of A and found BA^-1. So would this, then, be correct?

Code:
Team #     OPR
40            -5.335839956
88            -10.9064837
125          1.874189107
126          20.9022442
173          16.1766485
175          23.76233256
176          13.22479694
177          -28.94649135
178          33.50075682
181          5.801247409
195          7.939442306
228          5.275340498
230          30.37857031
236          24.79561887
348          8.741658516
500          -1.772256265
571          5.296173934
716          4.886654548
839          19.84073344
999          2.339548465
1027        15.69966416
1071        -6.45134427
1099        -3.094166838
1124        14.84119862
1373        13.59377354
1784        17.20806737
1991        -12.38365654
2064        0.156682971
2067        4.862487992
2170        19.44734797