
40% Digital Sales (Based in Gaon Download + Streaming + BGM Chart)
20% SNS (YouTube Views)
15% Live Voting (Text Message only for K-Fans)
15% Broadcast (Based how much song has been played on SBS MTV)
10% Physical Sales (Hanteo Chart)

40% Digital Sales (MelOn + Genie + Bugs + Soribada)
20% Pre-Voting (10% INTL + 10% Korean)
20% Broadcast (Based how much song has been played on MBC)
10% SNS (YouTube Views)
10% Physical Sales (Hanteo Chart)

45% Digital Sales (MelOn + Genie + FLO)
15% Physical Sales (Hanteo Chart)
15% Pre-Voting (Whosfan + Mwave + Mnet Japan + Genie Korea)
15% SNS (YouTube Views)
10% Broadcast (Based how much song has been played on Mnet)
10% Live Voting (Text Message K-Fans)

65% Digital Sales (MelOn + Genie + Bugs + FLO + VIBE = Top 200 Weekly Chart)
20% Broadcast (Based how much song has been played on KBS)
10% Viewers' Choice (Only for K-Fans)
5% Physical Sales (Hanteo Chart)

50% Digital Sales (Gaon Digital Chart)
15% Live Voting (Text Message K-Fans)
10% FLO Streaming Chart
10% Physical Sales (Gaon Album Chart)
10% Pre-Voting (Mubeat App)
10% Viewers' Choice (Only K-Fans)
10% SNS (YT Views)
5% MBC Radio plays

55% Digital Sales (Gaon + MelOn + Genie + FLO)
30% SNS (YT Views)
10% Physical Sales (Gaon Album Chart)
10% Broadcast (Based how much song has been played on SBS)
5% Pre-Voting (Starpass App) [From the end of January 2021]
cr. @KshowAnalysis