Sanzharov Roman

From Barnaul, Russia

EMA: 15020091

Player page

Common russian riichi rating (CRR)

Rating date Dec. 20, 2023 (latest changes Dec. 20, 2023).

116 place (242.71).

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

Show

all results
Date Place Points Reason
2023-12-19 120 -> 116 242.71
2023-12-17 113 -> 120 263.23 -> 242.71

Riichi Tournament 2022: 43% -> 29%
2023-12-12 118 -> 113 263.23
2023-11-28 122 -> 118 263.23
2023-11-26 121 -> 122 263.78 -> 263.23
2023-11-20 123 -> 121 263.78
2023-11-06 127 -> 123 260.59 -> 263.78
2023-11-05 118 -> 127 213.41 -> 260.59

Finding Dora: 0% -> 100%
2021-02-01 96 -> 118 434.03 -> 213.41
2020-02-01 96 434.03

Tournaments

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