Bikbulatova Yuliya

From Chelyabinsk, Russia

EMA: 15020036

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Common russian riichi rating (CRR)

Rating date Nov. 1, 2025 (latest changes Nov. 1, 2025).

194 place (233.27).

max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.25 * 1) = 14.3

p1 = (259.26 * 2.30 * 0.14 + 296.30 * 2.30 * 0.29 + 327.10 * 4.60 * 0.57 + 31.58 * 3.85 * 0.71 + 441.56 * 3.45 * 1) / (2.30 * 0.14 + 2.30 * 0.29 + 4.60 * 0.57 + 3.85 * 0.71 + 3.45 * 1) = 280.19390123060543

p2 = (441.56 * 3.45 * 1 + 327.10 * 4.60 * 0.57 + 296.30 * 2.30 * 0.29 + 31.58 * 3.85 * 0.71) / max_coefficients = 186.34195804195804

score = 280.19390123060543 * 0.5 + 186.34195804195804 * 0.5 = 233.26792963628174

Rating changes

Show

all results
Date Place Points Reason
2025-11-01 196 -> 194 226.96 -> 233.27

SPB Riichi Open 2024: 86% -> 71%
2025-10-25 194 -> 196 230.80 -> 226.96

Chasing Kan: 43% -> 29%
2025-10-22 195 -> 194 230.80
2025-10-13 196 -> 195 227.85 -> 230.80
2025-10-04 197 -> 196 227.85
2025-09-30 198 -> 197 227.85
2025-09-15 199 -> 198 227.85
2025-09-12 196 -> 199 236.83 -> 227.85

X Russian Championship: 71% -> 57%
2025-09-05 196 238.90 -> 236.83

Finding Dora: 29% -> 14%
2025-09-03 200 -> 196 238.90

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 442 2025-08-31 44/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 32 2024-09-01 93/96 71% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 327 2024-05-12 73/108 57% 4.60 RR X Russian Championship Perm
4 296 2024-02-25 20/28 29% 2.30 CRR Chasing Kan Yekaterinburg
5 259 2023-11-05 21/28 14% 2.30 CRR Finding Dora Yekaterinburg
6 789 2023-08-27 5/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg
7 107 2022-11-06 68/76 0% 4.20 RR IX Russian Riichi Championship Perm
8 463 2022-03-20 37/68 0% 3.50 RR Tenpai can't buy happiness Perm
9 206 2019-11-04 51/64 0% 3.85 EMA Aki Shanten 2019 Perm
10 565 2019-06-16 11/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg
11 947 2019-03-17 🥈 2/20 0% 2.10 RR Spring hope Yekaterinburg
12 495 2018-11-18 47/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
13 579 2018-03-18 9/20 0% 2.10 CRR Spring tournament (Ekaterinburg) Yekaterinburg
14 873 2017-11-12 10/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
15 609 2017-07-30 10/24 0% 2.20 RR Summer EMA rules tournament 2017 Yekaterinburg
16 226 2017-04-16 25/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
17 478 2017-01-29 13/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
18 303 2016-03-13 70/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
19 526 2016-02-07 10/20 0% 1.70 RR "Tiles, doras, 2 renchans" Tyumen
20 739 2015-12-05 7/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg
21 211 2015-09-27 16/20 0% 1.70 RR Plitochka Tyumen
22 933 2015-08-29 🥈 2/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg