diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/rank.js b/rank.js
index fae0df8..603dd72 100644
--- a/rank.js
+++ b/rank.js
@@ -44,7 +44,7 @@ function rankCalc(result, iterations = 10) {
             if (frs[una].length == 0) continue;
 
             for (let unb in result) {
-                prb = prold[unb];
+                let prb = prold[unb];
                 if (prb < 1 / 1e4 || Object.keys(fng[unb]).length == 0) {
                     //msum += matrixe[una][unb];
                     continue;