diff --git a/libfic/stats.go b/libfic/stats.go
index 83573ca8..e1ce1f24 100644
--- a/libfic/stats.go
+++ b/libfic/stats.go
@@ -251,3 +251,24 @@ func GetTryRank() ([]int64, error) {
 		return rank, nil
 	}
 }
+
+func ReverseTriesPoints(points int64) int64 {
+	var i int64 = 1
+	for (i+1)*i*5 < points {
+		i += 1
+	}
+
+	i = i * 10
+	for (i/10-1)*i/10*5+i/10*(i%10) < points {
+		i += 1
+	}
+
+	return i
+}
+
+func TermTriesSeq(i int64) float64 {
+	if i%10 == 0 {
+		return float64((i - 1) / 10)
+	}
+	return float64(i / 10)
+}
diff --git a/libfic/stats_test.go b/libfic/stats_test.go
new file mode 100644
index 00000000..3052ac61
--- /dev/null
+++ b/libfic/stats_test.go
@@ -0,0 +1,29 @@
+package fic
+
+import (
+	"testing"
+)
+
+func TestReverseTriesPoints(t *testing.T) {
+	for _, i := range []int64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10} {
+		if ReverseTriesPoints(i) != 10+i {
+			t.Fatalf("Expected %d, got %d", 10+i, ReverseTriesPoints(i))
+		}
+	}
+
+	for _, i := range []int64{1, 2, 3, 4, 5, 6, 7, 8, 9} {
+		if ReverseTriesPoints(10+i*2) != 20+i {
+			t.Fatalf("Expected %d, got %d", 20+i, ReverseTriesPoints(10+i*2))
+		}
+	}
+}
+
+func TestTermTriesSeq(t *testing.T) {
+	for _, j := range []float64{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10} {
+		for _, i := range []int64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10} {
+			if TermTriesSeq(int64(10*j)+i) != j {
+				t.Fatalf("Term %d: Expected %f, got %f", int64(10*j)+i, j, TermTriesSeq(i))
+			}
+		}
+	}
+}
diff --git a/remote/challenge-sync-airbus/treat.go b/remote/challenge-sync-airbus/treat.go
index b9827cc1..2cae31ae 100644
--- a/remote/challenge-sync-airbus/treat.go
+++ b/remote/challenge-sync-airbus/treat.go
@@ -168,6 +168,10 @@ func (w *Walker) TreatScoreGrid(path string, airbusTeam *AirbusTeam) error {
 		if row.Time.After(ts.Time) {
 			if !noValidateChallenge && row.Reason == "Validation" {
 				err = w.API.ValidateChallengeFromUser(airbusTeam, w.Exercices[row.IdExercice])
+			} else if row.Reason == "Tries" {
+				// Just add 1 try at a time as the field is updated
+				row.Points = fic.TermTriesSeq(fic.ReverseTriesPoints(int64(row.Points)))
+				err = w.API.AwardUser(airbusTeam, int64(math.Trunc(row.Points*row.Coeff*w.Coeff)), row.Reason)
 			} else {
 				err = w.API.AwardUser(airbusTeam, int64(row.Points*row.Coeff*w.Coeff), row.Reason)
 			}