This is an excellent article (unfortunately somewhat rare on Amazon's blog)! I'd never heard of Massey’s method for ranking before. It seems to have been an ho

This is an excellent article (unfortunately somewhat rare on Amazon's blog)! I'd never heard of Massey’s method for ranking before. It seems to have been an honor's project! https://core.ac.uk/download/pdf/84482244.pdf https://core.ac.uk/download/pdf/84482244.pdf is a good overview and extension which includes a comparison to ELO.