Tyurnin Alexey
From Perm, Russia
EMA: 15020056
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
112 place (274.51).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (919.54 * 3.75 * 0.43 + 373.83 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.43 + 4.60 * 1 + 1 + 1 + 1) = 347.28719215835355
p2 = (373.83 * 4.60 * 1 + 919.54 * 3.75 * 0.43) / max_coefficients = 201.73880126182968
score = 347.28719215835355 * 0.5 + 201.73880126182968 * 0.5 = 274.5129967100916
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-12-11 | 109 -> 112 | 305.77 -> 274.51 |
Money can not buy tenpai: 57% -> 43% |
2024-11-06 | 113 -> 109 | 305.77 | |
2024-11-03 | 115 -> 113 | 305.77 | |
2024-10-13 | 107 -> 115 | 308.18 -> 305.77 | |
2024-10-11 | 99 -> 107 | 338.15 -> 308.18 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 101 -> 99 | 338.15 | |
2024-09-03 | 102 -> 101 | 333.37 -> 338.15 | |
2024-09-01 | 88 -> 102 | 340.16 -> 333.37 | |
2024-08-11 | 81 -> 88 | 367.32 -> 340.16 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 73 -> 81 | 373.42 -> 367.32 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 374 |
|
68/108 | 100% | 4.60 | RR | X Russian Championship |
2 | 920 |
|
8/88 | 43% | 3.75 | RR | Money can not buy tenpai |
3 | 872 |
|
6/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
4 | 622 |
|
43/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
5 | 296 |
|
20/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
6 | 286 |
|
26/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
7 | 579 |
|
9/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
8 | 909 |
|
6/56 | 0% | 3.00 | EMA | Snow Dragon |
9 | 74 |
|
26/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
10 | 783 |
|
6/24 | 0% | 1.40 | RR | Seven ryanmens |
11 | 366 |
|
46/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
12 | 370 |
|
18/28 | 0% | 1.70 | RR | Fuyu Shanten |
13 | 254 |
|
54/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
14 | 148 |
|
24/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |