Sanzharov Roman

From Barnaul, Russia

EMA: 15020091

Player page

Common russian riichi rating (CRR)

Rating date May 31, 2020 (latest changes May 31, 2020).

103 place (384.06).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 4.20 * 0.86 + 3.45 * 1) = 14.949819999999999

p1 = (739.13 * 2.20 * 0.29 + 157.89 * 1.30 * 0.43 + 692.31 * 3.80 * 0.43 + 709.09 * 3 * 0.57 + 132.53 * 4.20 * 0.86 + 629.63 * 2.30 * 1 + 421.05 * 2.10 * 1) / (2.20 * 0.29 + 1.30 * 0.43 + 3.80 * 0.43 + 3 * 0.57 + 4.20 * 0.86 + 2.30 * 1 + 2.10 * 1) = 455.3694719685324

p2 = (629.63 * 2.30 * 1 + 709.09 * 3 * 0.57 + 692.31 * 3.80 * 0.43 + 421.05 * 2.10 * 1) / max_coefficients = 312.74155809233827

score = 455.3694719685324 * 0.5 + 312.74155809233827 * 0.5 = 384.05551503043534

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2020-05-28 102 -> 103 384.06
2020-05-23 103 -> 102 384.06
2020-05-18 99 -> 103 401.54 -> 384.06

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

2020-05-15 100 -> 99 401.54
2020-05-13 99 -> 100 401.54
2020-05-12 100 -> 99 401.54
2020-05-05 95 -> 100 415.58 -> 401.54

Snow Dragon: 71% -> 57%

2020-05-04 97 -> 95 401.42 -> 415.58

Haru Shanten 2019: 100% -> 86%

2020-05-01 96 -> 97 401.42
2020-04-23 97 -> 96 401.42

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 421 2020-01-05 12/20 100% 2.10 EMA Snow Dragon Tournament
2 630 2019-08-25 11/28 100% 2.30 RR The Green dragon tournament
3 133 2019-05-04 73/84 86% 4.20 EMA Haru Shanten 2019
4 709 2019-01-05 17/56 57% 3.00 EMA Snow Dragon
5 692 2018-11-18 29/92 43% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 158 2018-10-21 17/20 43% 1.30 CRR Awakening of the rising sun dragon
7 739 2018-08-12 7/24 29% 2.20 RR Siberian riichi
8 129 2018-01-05 28/32 0% 2.20 RR Russian riichi championship by JPML-B rules
9 129 2016-05-03 28/32 0% 2.40 RR Siberia Cup 2016
10 372 2016-01-05 28/44 0% 1.90 RR Eighth winter tournament