Sanzharov Roman
From Barnaul, Russia
EMA: 15020091
Common russian riichi rating (CRR)
Rating date April 12, 2024 (latest changes April 12, 2024).
123 place (223.65).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (1000 * 1.60 * 0.14 + 666.67 * 2.30 * 1 + 0 + 0 + 0) / (1.60 * 0.14 + 2.30 * 1 + 1 + 1 + 1) = 318.69863112808935
p2 = (666.67 * 2.30 * 1 + 1000 * 1.60 * 0.14) / max_coefficients = 128.61094890510947
score = 318.69863112808935 * 0.5 + 128.61094890510947 * 0.5 = 223.6547900165994
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-04-12 | 124 -> 123 | 223.65 | |
2024-03-30 | 115 -> 124 | 223.65 | |
2024-03-20 | 120 -> 115 | 223.65 | |
2024-03-14 | 121 -> 120 | 223.65 | |
2024-03-10 | 118 -> 121 | 226.86 -> 223.65 | |
2024-03-09 | 119 -> 118 | 226.86 | |
2024-03-06 | 119 | 223.89 -> 226.86 | |
2024-02-25 | 116 -> 119 | 223.89 | |
2024-02-17 | 110 -> 116 | 245.78 -> 223.89 |
Riichi Tournament 2022: 29% -> 14% |
2024-02-12 | 111 -> 110 | 245.78 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 667 |
|
10/28 | 100% | 2.30 | CRR | Finding Dora |
2 | 1000 |
|
1/16 | 14% | 1.60 | CRR | Riichi Tournament 2022 |
3 | 421 |
|
12/20 | 0% | 2.10 | EMA | Snow Dragon Tournament |
4 | 630 |
|
11/28 | 0% | 2.30 | RR | The Green dragon tournament |
5 | 133 |
|
73/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
6 | 709 |
|
17/56 | 0% | 3.00 | EMA | Snow Dragon |
7 | 692 |
|
29/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
8 | 158 |
|
17/20 | 0% | 1.30 | CRR | Awakening of the rising sun dragon |
9 | 739 |
|
7/24 | 0% | 2.20 | RR | Siberian riichi |
10 | 129 |
|
28/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
11 | 129 |
|
28/32 | 0% | 2.40 | RR | Siberia Cup 2016 |
12 | 372 |
|
28/44 | 0% | 1.90 | RR | Eighth winter tournament |