Tyurnin Alexey

From Perm, Russia

EMA: 15020056

Player page

Internal rating (RR)

Rating date April 11, 2025 (latest changes April 11, 2025).

163 place (205.76).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (919.54 * 3.75 * 0.14 + 373.83 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.14 + 4.60 * 1 + 1 + 1 + 1) = 271.930185751379

p2 = (373.83 * 4.60 * 1 + 919.54 * 3.75 * 0.14) / max_coefficients = 139.58296529968456

score = 271.930185751379 * 0.5 + 139.58296529968456 * 0.5 = 205.7565755255318

Rating changes

Show

all results
Date Place Points Reason
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
2025-02-11 128 -> 137 274.51 -> 241.29

Money can not buy tenpai: 43% -> 29%
2025-02-02 121 -> 128 274.51
2025-01-26 116 -> 121 274.51
2025-01-07 112 -> 116 274.51
2025-01-03 113 -> 112 274.51

Tournaments

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