Gematria Calculation Result for kept wordfilter broken doing on Roman Numeral

This is calculated by summing each letter's value: k(0) + e(0) + p(0) + t(0) + (0) + w(0) + o(0) + r(0) + d(500) + f(0) + i(1) + l(50) + t(0) + e(0) + r(0) + (0) + b(0) + r(0) + o(0) + k(0) + e(0) + n(0) + (0) + d(500) + o(0) + i(1) + n(0) + g(0).