Sanzharov Roman
From Barnaul, Russia
EMA: 15020091
Common russian riichi rating (CRR)
Rating date Jan. 3, 2024 (latest changes Jan. 3, 2024).
115 place (242.71).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (1000 * 1.60 * 0.29 + 666.67 * 2.30 * 1 + 0 + 0 + 0) / (1.60 * 0.29 + 2.30 * 1 + 1 + 1 + 1) = 345.7371046634428
p2 = (666.67 * 2.30 * 1 + 1000 * 1.60 * 0.29) / max_coefficients = 139.68246616448485
score = 345.7371046634428 * 0.5 + 139.68246616448485 * 0.5 = 242.7097854139638
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-19 | 119 -> 115 | 242.71 | |
2023-12-17 | 112 -> 119 | 263.23 -> 242.71 |
Riichi Tournament 2022: 43% -> 29% |
2023-12-12 | 117 -> 112 | 263.23 | |
2023-11-28 | 121 -> 117 | 263.23 | |
2023-11-26 | 120 -> 121 | 263.78 -> 263.23 | |
2023-11-20 | 122 -> 120 | 263.78 | |
2023-11-06 | 126 -> 122 | 260.59 -> 263.78 | |
2023-11-05 | 117 -> 126 | 213.41 -> 260.59 |
Finding Dora: 0% -> 100% |
2021-02-01 | 95 -> 117 | 434.03 -> 213.41 | |
2020-02-01 | 95 | 434.03 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 667 |
|
10/28 | 100% | 2.30 | CRR | Finding Dora |
2 | 1000 |
|
1/16 | 29% | 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 |