Best Amumu players TH

How are players ranked?

Two scores are determined for each summoner/champion/role (one for the current season, one for the past 30 days). Then a third score is computed (geometrical average of the two previous scores). Summoners are ranked by champion according to their best "averaged score" (one averaged score per role) for that champion.

The two scores (the one for season and the one for past 30 days) are computed using those rules:

• +1 tier → score * 4 (The tier taken into account is the average tier of each game where the champion was played)
• +12% winrate (compared to the average for that champion/role) → score * 2
• +100% KDA (compared to the average for that champion/role) → score * 1.33
• Players must play a minimum of 10 games to be ranked. If a player has played fewer than 50 games with that champion/role → score * 0.75 for each missing game.
• You need to have played at least 1 ranked game in the past 30 days to be ranked with that champion.
• If you played less than 5 games with the given champion in the less 30 days, a penalty is applied → score * 0.5 for each missing game
• Those rules are exponentials (ie +2 tier → score * 16)

#	Summoner	Roles	Tier	Winrate	KDA	Played
1.	konnichiwa baby#hachi TH (#1) Master		Master	55.1%	1.9 / 5.4 / 14.6	49
2.	BertWalpole#fuCmP TH (#2) Silver III		Silver III	58.0%	4.9 / 5.2 / 12.5	50
3.	CharlNANA#3151 TH (#3) Emerald II		Emerald II	66.7%	3.5 / 5.7 / 14.1	12
4.	KcZeroNine#9999 TH (#4) Gold IV		Gold IV	67.9%	6.0 / 6.9 / 14.2	28
5.	Zuma#1265 TH (#5) Emerald IV		Emerald IV	62.5%	4.1 / 6.8 / 10.4	16
6.	WINTERs#6031 TH (#6) Platinum II		Platinum II	60.0%	5.6 / 6.0 / 13.0	10
7.	Souci#aJG TH (#7) Emerald III		Emerald III	53.8%	4.1 / 4.2 / 8.5	13
8.	Kinfe#3882 TH (#8) Silver III		Silver III	65.4%	3.5 / 4.5 / 13.4	26
9.	CRY CRY CRY#9999 TH (#9) Gold II		Gold II	52.6%	4.6 / 6.2 / 14.4	19
10.	Blodness#5879 TH (#10) Silver IV		Silver IV	75.0%	5.3 / 4.9 / 9.0	12
11.	MyBackHurts#3444 TH (#11) Bronze IV		Bronze IV	65.2%	5.2 / 4.3 / 12.8	23
12.	Cachorrito Malo#6969 TH (#12) Silver IV		Silver IV	64.3%	6.4 / 8.0 / 13.9	14
13.	KomRandoM#Satu TH (#13) Silver IV		Silver IV	57.1%	4.6 / 7.1 / 13.4	14
14.	framza#3280 TH (#14) Silver IV		Silver IV	50.0%	5.1 / 7.1 / 9.4	10