dkforest

commit 81b3863f45f85c6244ec000e0155b04b9a4c1628
parent 0a001c584a712860243df89436ede27b9a6b70b8
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Wed, 14 Jun 2023 20:58:53 -0700

cleanup

Diffstat:
M
pkg/web/handlers/interceptors/chess.go
 | 
18
+++++++++++-------

1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/pkg/web/handlers/interceptors/chess.go b/pkg/web/handlers/interceptors/chess.go
@@ -996,11 +996,14 @@ func standardDeviation(arr []float64) float64 {
 
 type Cp int
 
+const CpCeiling = Cp(1000)
+const CpInitial = Cp(15)
+
 func (c Cp) ceiled() Cp {
-	if c > 1000 {
-		return 1000
-	} else if c < -1000 {
-		return -1000
+	if c > CpCeiling {
+		return CpCeiling
+	} else if c < -CpCeiling {
+		return -CpCeiling
 	}
 	return c
 }
@@ -1047,8 +1050,9 @@ func calcWindows(allWinPercents []float64, windowSize int) (out [][]float64) {
 }
 
 func calcWeights(windows [][]float64) (out []float64) {
-	for _, w := range windows {
-		out = append(out, math.Min(math.Max(standardDeviation(w), 0.5), 12))
+	out = make([]float64, len(windows))
+	for i, w := range windows {
+		out[i] = math.Min(math.Max(standardDeviation(w), 0.5), 12)
 	}
 	return
 }
@@ -1127,7 +1131,7 @@ func weightedMean(a [][2]float64) float64 {
 }
 
 func gameAccuracy(cps []int) (float64, float64) {
-	cps = append([]int{15}, cps...)
+	cps = append([]int{int(CpInitial)}, cps...)
 	var allWinPercents []float64
 	for _, cp := range cps {
 		allWinPercents = append(allWinPercents, fromCentiPawns(Cp(cp)))