Sanzharov Roman

From Barnaul, Russia

EMA: 15020091

Player page

Common russian riichi rating (CRR)

Rating date Jan. 5, 2025 (latest changes Jan. 5, 2025).

154 place (241.35).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (666.67 * 2.30 * 0.71 + 666.67 * 1.60 * 1 + 0 + 0 + 0) / (2.30 * 0.71 + 1.60 * 1 + 1 + 1 + 1) = 346.3027540129652

p2 = (666.67 * 2.30 * 0.71 + 666.67 * 1.60 * 1) / max_coefficients = 136.39936908517353

score = 346.3027540129652 * 0.5 + 136.39936908517353 * 0.5 = 241.35106154906936

Rating changes

Show

Date Place Points Reason
2025-01-05 146 -> 154 256.26 -> 241.35

Finding Dora: 86% -> 71%

2025-01-04 142 -> 146 256.26
2024-12-29 141 -> 142 256.26
2024-12-27 143 -> 141 256.26
2024-12-26 144 -> 143 256.26
2024-12-18 145 -> 144 256.26
2024-12-01 144 -> 145 256.26
2024-11-05 143 -> 144 270.42 -> 256.26

Finding Dora: 100% -> 86%

2024-10-27 145 -> 143 270.42
2024-10-13 139 -> 145 272.12 -> 270.42

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 667 2024-05-05 6/16 100% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024
2 667 2023-11-05 10/28 71% 2.30 CRR Finding Dora
3 1000 2022-04-17 1/16 0% 1.60 CRR Riichi Tournament 2022
4 421 2020-01-05 12/20 0% 2.10 EMA Snow Dragon Tournament
5 630 2019-08-25 11/28 0% 2.30 RR The Green dragon tournament
6 133 2019-05-04 73/84 0% 4.20 EMA Haru Shanten 2019
7 709 2019-01-05 17/56 0% 3.00 EMA Snow Dragon
8 692 2018-11-18 29/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
9 158 2018-10-21 17/20 0% 1.30 CRR Awakening of the rising sun dragon
10 739 2018-08-12 7/24 0% 2.20 RR Siberian riichi
11 129 2018-01-05 28/32 0% 2.20 RR Russian riichi championship by JPML-B rules
12 129 2016-05-03 28/32 0% 2.40 RR Siberia Cup 2016
13 372 2016-01-05 28/44 0% 1.90 RR Eighth winter tournament