Kim Sofiya
From Novosibirsk, Russia
EMA: 15020096
Common russian riichi rating (CRR)
Rating date July 14, 2024 (latest changes July 14, 2024).
114 place (311.17).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (218.39 * 3.75 * 0.86 + 233.64 * 4 * 1 + 466.67 * 1.60 * 1 + 196.26 * 4.60 * 1 + 680.85 * 2.80 * 1) / (3.75 * 0.86 + 4 * 1 + 1.60 * 1 + 4.60 * 1 + 2.80 * 1) = 320.2374472874731
p2 = (680.85 * 2.80 * 1 + 233.64 * 4 * 1 + 196.26 * 4.60 * 1 + 466.67 * 1.60 * 1) / max_coefficients = 302.09850899397037
score = 320.2374472874731 * 0.5 + 302.09850899397037 * 0.5 = 311.16797814072174
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-07-14 | 138 -> 114 | 224.52 -> 311.17 |
Guardian of the Winds: 0% -> 100% |
2024-06-25 | 140 -> 138 | 224.52 | |
2024-06-22 | 139 -> 140 | 224.52 | |
2024-06-11 | 143 -> 139 | 224.30 -> 224.52 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 134 -> 143 | 224.30 | |
2024-05-25 | 131 -> 134 | 224.30 | |
2024-05-19 | 129 -> 131 | 224.30 | |
2024-05-12 | 129 | 201.39 -> 224.30 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 130 -> 129 | 201.39 | |
2024-05-05 | 149 -> 130 | 145.56 -> 201.39 |
Akademgorodok: Riichi Mahjong Tournament 2024: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 681 |
|
16/48 | 100% | 2.80 | RR | Guardian of the Winds |
2 | 196 |
|
87/108 | 100% | 4.60 | RR | X Russian Championship |
3 | 467 |
|
9/16 | 100% | 1.60 | CRR | Akademgorodok: Riichi Mahjong Tournament 2024 |
4 | 234 |
|
83/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 218 |
|
69/88 | 86% | 3.75 | RR | Money can not buy tenpai |
6 | 104 |
|
61/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
7 | 211 |
|
16/20 | 0% | 2.10 | EMA | Snow Dragon Tournament |
8 | 794 |
|
14/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
9 | 880 |
|
11/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
10 | 109 |
|
50/56 | 0% | 3.00 | EMA | Snow Dragon |
11 | 143 |
|
79/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
12 | 105 |
|
18/20 | 0% | 1.30 | CRR | Awakening of the rising sun dragon |
13 | 174 |
|
20/24 | 0% | 2.20 | RR | Siberian riichi |
14 | 1000 |
|
1/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
15 | 371 |
|
23/36 | 0% | 2.50 | RR | Quick discard 2017 |
16 | 907 |
|
5/44 | 0% | 1.90 | RR | Eighth winter tournament |
17 | 714 |
|
11/36 | 0% | 1.70 | RR | Seventh winter tournament |