ranking in LoL ("better" for me)

Description: I wanted to make a bew system of "ranks". there are 3 ranks in each of the 3 zones a is the best, c is the "worst" rank names: C- bronze, silver, gold B- platinum, chrome, diamond A- emerald, saphire, ruby I like it a lot more... it depends on your win/loss ratio (wins devided by losses (example: 15 wins, 3 losses, 15:3-5 = that would be somewhere in the B zone) ratio to rank 0.01 - 0.5 bronze 0.6 - 1 silver 1.1 - 2 gold 2.1 - 3 platinum 3.1 - 5.5 chrome 5.6 - 8 diamond 8.1 - 10 emerald 10.1 - 12 saphire over 12.1 ruby do you like it? what should I change? leave a comment for changes