diff --git a/src/ScoreManager.cpp b/src/ScoreManager.cpp
index 9e22872969..5c0a928fed 100644
--- a/src/ScoreManager.cpp
+++ b/src/ScoreManager.cpp
@@ -301,25 +301,18 @@ void ScoreManager::CalcPlayerRating(float& prating, float* pskillsets) {
 			continue;
 
 		SortTopSSRPtrs(ss);
-		pskillsets[ss] = AggregateSSRs(ss, 0.f, 10.24f, 1)*0.975f;
+		pskillsets[ss] = AggregateSSRs(ss, 0.f, 10.24f, 1) * 1.04f;
 		CLAMP(pskillsets[ss], 0.f, 100.f);
 		skillz.push_back (pskillsets[ss]);
 	}
 
 	sort(skillz.begin(), skillz.end());
 
-	skillz[0] *= 0.1f;
-	skillz[1] *= 0.1f;
-	skillz[2] *= 0.1f;
-	skillz[3] *= 0.1f;
-	skillz[4] *= 0.25f;
-	skillz[5] *= 0.35f;
-
 	float skillsetsum = 0.f;
 	for (auto& n : skillz)
 		skillsetsum += n;
 
-	prating = skillsetsum;
+	prating = skillsetsum / 6.f;
 }
 
 // perhaps we will need a generalized version again someday, but not today
@@ -329,8 +322,8 @@ float ScoreManager::AggregateSSRs(Skillset ss, float rating, float res, int iter
 		rating += res;
 		sum = 0.0;
 		for (int i = 0; i < static_cast<int>(TopSSRs.size()); i++) {
-			if(TopSSRs[i]->GetSSRCalcVersion() == GetCalcVersion() && TopSSRs[i]->GetEtternaValid())
-				sum += max(0.0, 2.f / erfc(0.1*(TopSSRs[i]->GetSkillsetSSR(ss) - rating)) - 1.5);
+			if(TopSSRs[i]->GetSSRCalcVersion() == GetCalcVersion() && TopSSRs[i]->GetEtternaValid() && TopSSRs[i]->GetChordCohesion() == 0)
+				sum += max(0.0, 1.5f / erfc(0.1*(TopSSRs[i]->GetSkillsetSSR(ss) - rating)) - 1.5);
 		}
 	} while (pow(2, rating * 0.1) < sum);
 	if (iter == 11)