Tyurnin Alexey

From Perm, Russia

Internal rating (RR)

Rating date July 12, 2025 (latest changes July 12, 2025).

188 place (118.90).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (373.83 * 4.60 * 0.71 + 59.70 * 4.10 * 1 + 0 + 0 + 0) / (4.60 * 0.71 + 4.10 * 1 + 1 + 1 + 1) = 141.83913004126794

p2 = (373.83 * 4.60 * 0.71 + 59.70 * 4.10 * 1) / max_coefficients = 95.96807817589576

score = 141.83913004126794 * 0.5 + 95.96807817589576 * 0.5 = 118.90360410858185

all results

Date	Place	Points	Reason
2025-07-12	186 -> 188	132.75 -> 118.90	X Russian Championship: 86% -> 71%
2025-06-15	169 -> 186	196.21 -> 132.75	13 bloody tiles: 0% -> 100%
2025-05-12	167 -> 169	205.76 -> 196.21	X Russian Championship: 100% -> 86%
2025-05-03	164 -> 167	205.76
2025-04-27	163 -> 164	205.76
2025-04-11	152 -> 163	241.29 -> 205.76	Money can not buy tenpai: 29% -> 14%
2025-03-30	153 -> 152	241.29
2025-03-03	154 -> 153	241.29
2025-03-02	148 -> 154	241.29
2025-02-16	137 -> 148	241.29

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament	City
1	60	2025-06-15	64/68	100%	4.10	RR	13 bloody tiles	Perm
2	374	2024-05-12	68/108	71%	4.60	RR	X Russian Championship	Perm
3	920	2023-06-11	8/88	0%	3.75	RR	Money can not buy tenpai	Perm
4	872	2020-03-08	6/40	0%	2.90	EMA	Big open chiitoitsu in a small tenpai	Kirov
5	622	2019-12-15	43/112	0%	4.05	EMA	VIII Russian Riichi Championship	Moscow
6	296	2019-09-08	20/28	0%	2.60	RR	And yet the sinner collects tanyao	Kirov
7	286	2019-07-21	26/36	0%	3.20	RR	Moscow Open Riichi Marathon 2019	Moscow
8	579	2019-02-10	9/20	0%	2.10	RR	Fuyu Shanten 2019	Perm
9	909	2019-01-05	6/56	0%	3.00	EMA	Snow Dragon	Novosibirsk
10	74	2018-08-11	26/28	0%	1.70	RR	Natsu Shanten 2018	Perm
11	783	2018-07-28	6/24	0%	1.40	RR	Seven ryanmens	Kirov
12	366	2018-05-01	46/72	0%	3.85	EMA	Haru Shanten 2018	Perm
13	370	2018-02-17	18/28	0%	1.70	RR	Fuyu Shanten	Perm
14	254	2017-11-12	54/72	0%	3.25	EMA	Perm Riichi 2017 Aki Shanten	Perm
15	148	2017-03-25	24/28	0%	1.50	RR	"Spring shanten" tournament, Perm 2017	Perm