Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date Dec. 27, 2024 (latest changes Dec. 27, 2024).
146 place (250.24).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (789.47 * 2.10 * 0.57 + 259.26 * 2.30 * 0.86 + 296.30 * 2.30 * 1 + 327.10 * 4.60 * 1 + 31.58 * 3.85 * 1) / (2.10 * 0.57 + 2.30 * 0.86 + 2.30 * 1 + 4.60 * 1 + 3.85 * 1) = 270.5313523837984
p2 = (327.10 * 4.60 * 1 + 789.47 * 2.10 * 0.57 + 296.30 * 2.30 * 1 + 259.26 * 2.30 * 0.86) / max_coefficients = 229.94069400630917
score = 270.5313523837984 * 0.5 + 229.94069400630917 * 0.5 = 250.23602319505378
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-27 | 141 -> 146 | 263.18 -> 250.24 |
13 tiles until tempai: 71% -> 57% |
| 2024-12-18 | 142 -> 141 | 263.18 | |
| 2024-12-11 | 143 -> 142 | 263.18 | |
| 2024-12-01 | 142 -> 143 | 263.18 | |
| 2024-11-05 | 147 -> 142 | 262.17 -> 263.18 |
Finding Dora: 100% -> 86% |
| 2024-11-03 | 149 -> 147 | 262.17 | |
| 2024-10-27 | 141 -> 149 | 274.64 -> 262.17 |
13 tiles until tempai: 86% -> 71% |
| 2024-10-26 | 142 -> 141 | 274.64 | |
| 2024-10-13 | 136 -> 142 | 277.39 -> 274.64 | |
| 2024-10-11 | 137 -> 136 | 277.39 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 32 |
|
93/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 327 |
|
73/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 296 |
|
20/28 | 100% | 2.30 | CRR | Chasing Kan |
| 4 | 259 |
|
21/28 | 86% | 2.30 | CRR | Finding Dora |
| 5 | 789 |
|
5/20 | 57% | 2.10 | CRR | 13 tiles until tempai |
| 6 | 107 |
|
68/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |
| 7 | 463 |
|
37/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 8 | 206 |
|
51/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 9 | 565 |
|
11/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
| 10 | 947 |
|
2/20 | 0% | 2.10 | RR | Spring hope |
| 11 | 495 |
|
47/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 12 | 579 |
|
9/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
| 13 | 873 |
|
10/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 14 | 609 |
|
10/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
| 15 | 226 |
|
25/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
| 16 | 478 |
|
13/24 | 0% | 2.20 | RR | The first tournament of 2017 |
| 17 | 303 |
|
70/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
| 18 | 526 |
|
10/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
| 19 | 739 |
|
7/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
| 20 | 211 |
|
16/20 | 0% | 1.70 | RR | Plitochka |
| 21 | 933 |
|
2/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |