Complex sentence: It is also possible to compare two players's performances using the so-called K + method--a product of a sum of quotients where the divisors and dividends represent records of both players in a specific Icy Tower category.
Split into simpler sentences: It is also possible to compare performance of two players using the so-called K + method. The K + formula is a product of a sum of quotients, where the divisors and dividends represent records of both players in a specific Icy Tower category.