Kim Sofiya
From Novosibirsk, Russia
EMA: 15020096
Common russian riichi rating (CRR)
Rating date May 6, 2024 (latest changes May 6, 2024).
129 place (201.39).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (218.39 * 3.75 * 1 + 466.67 * 1.60 * 1 + 233.64 * 4 * 1 + 0 + 0) / (3.75 * 1 + 1.60 * 1 + 4 * 1 + 1 + 1) = 220.28370044052863
p2 = (233.64 * 4 * 1 + 218.39 * 3.75 * 1 + 466.67 * 1.60 * 1) / max_coefficients = 182.49781021897812
score = 220.28370044052863 * 0.5 + 182.49781021897812 * 0.5 = 201.39075532975338
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-06 | 130 -> 129 | 201.39 | |
2024-05-05 | 149 -> 130 | 145.56 -> 201.39 |
Akademgorodok: Riichi Mahjong Tournament 2024: 0% -> 100% |
2024-05-01 | 151 -> 149 | 145.56 | |
2024-04-27 | 152 -> 151 | 145.56 | |
2024-04-20 | 153 -> 152 | 145.56 | |
2024-04-17 | 154 -> 153 | 145.56 | |
2024-04-12 | 155 -> 154 | 145.56 | |
2024-03-30 | 148 -> 155 | 145.56 | |
2024-03-20 | 150 -> 148 | 153.99 -> 145.56 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-14 | 152 -> 150 | 153.99 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 467 |
|
9/16 | 100% | 1.60 | CRR | Akademgorodok: Riichi Mahjong Tournament 2024 |
2 | 234 |
|
83/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
3 | 218 |
|
69/88 | 100% | 3.75 | RR | Money can not buy tenpai |
4 | 104 |
|
61/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
5 | 211 |
|
16/20 | 0% | 2.10 | EMA | Snow Dragon Tournament |
6 | 794 |
|
14/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
7 | 880 |
|
11/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
8 | 109 |
|
50/56 | 0% | 3.00 | EMA | Snow Dragon |
9 | 143 |
|
79/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
10 | 105 |
|
18/20 | 0% | 1.30 | CRR | Awakening of the rising sun dragon |
11 | 174 |
|
20/24 | 0% | 2.20 | RR | Siberian riichi |
12 | 1000 |
|
1/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
13 | 371 |
|
23/36 | 0% | 2.50 | RR | Quick discard 2017 |
14 | 907 |
|
5/44 | 0% | 1.90 | RR | Eighth winter tournament |
15 | 714 |
|
11/36 | 0% | 1.70 | RR | Seventh winter tournament |