Sanzharov Roman

From Barnaul, Russia

EMA: 15020091

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Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

82 place (443.81).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (739.13 * 2.20 * 0.57 + 692.31 * 3.80 * 0.71 + 709.09 * 3 * 0.86 + 132.53 * 4.20 * 1 + 629.63 * 2.30 * 1 + 421.05 * 2.10 * 1) / (2.20 * 0.57 + 3.80 * 0.71 + 3 * 0.86 + 4.20 * 1 + 2.30 * 1 + 2.10 * 1) = 496.6472337862684

p2 = (692.31 * 3.80 * 0.71 + 709.09 * 3 * 0.86 + 629.63 * 2.30 * 1 + 739.13 * 2.20 * 0.57) / max_coefficients = 390.98070739549837

score = 496.6472337862684 * 0.5 + 390.98070739549837 * 0.5 = 443.8139705908834

Rating changes

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all results
Date Place Points Reason
2020-02-01 82 443.81

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 73/84 100% 4.20 EMA Haru Shanten 2019
4 709 2019-01-05 17/56 86% 3.00 EMA Snow Dragon
5 692 2018-11-18 29/92 71% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 739 2018-08-12 7/24 57% 2.20 RR Siberian riichi
7 129 2018-01-05 28/32 0% 2.20 RR Russian riichi championship by JPML-B rules
8 129 2016-05-03 28/32 0% 2.40 RR Siberia Cup 2016
9 372 2016-01-05 28/44 0% 1.90 RR Eighth winter tournament