Goncharenko Alexandr

From Novosibirsk, Russia

EMA: 15020094

Player page

Common russian riichi rating (CRR)

Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).

78 place (381.80).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (74.63 * 3.50 * 0.57 + 448.28 * 3.75 * 1 + 794.39 * 4 * 1 + 0 + 0) / (3.50 * 0.57 + 3.75 * 1 + 4 * 1 + 1 + 1) = 426.20362726491294

p2 = (794.39 * 4 * 1 + 448.28 * 3.75 * 1 + 74.63 * 3.50 * 0.57) / max_coefficients = 337.38992643965156

score = 426.20362726491294 * 0.5 + 337.38992643965156 * 0.5 = 381.7967768522823

Rating changes

Show

all results
Date Place Points Reason
2023-09-03 139 -> 78 171.67 -> 381.80

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 134 -> 139 171.67
2023-08-26 133 -> 134 171.67
2023-08-19 134 -> 133 171.67
2023-08-12 136 -> 134 168.94 -> 171.67
2023-07-20 137 -> 136 166.61 -> 168.94

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 139 -> 137 166.61
2023-07-03 140 -> 139 166.61
2023-06-12 140 164.05 -> 166.61
2023-06-11 54 -> 140 405.88 -> 164.05

Money can not buy tenpai: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 794 2023-09-03 23/108 100% 4.00 RR SPB Riichi Open 2023
2 448 2023-06-11 49/88 100% 3.75 RR Money can not buy tenpai
3 75 2022-03-20 63/68 57% 3.50 RR Tenpai can't buy happiness
4 368 2020-01-05 13/20 0% 2.10 EMA Snow Dragon Tournament
5 714 2019-11-04 19/64 0% 3.85 EMA Aki Shanten 2019
6 952 2019-05-04 5/84 0% 4.20 EMA Haru Shanten 2019
7 345 2019-01-05 37/56 0% 3.00 EMA Snow Dragon
8 385 2018-11-18 57/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
9 1000 2018-10-21 1/20 0% 1.30 CRR Awakening of the rising sun dragon
10 217 2018-08-12 19/24 0% 2.20 RR Siberian riichi
11 677 2018-01-05 11/32 0% 2.20 RR Russian riichi championship by JPML-B rules
12 1000 2017-01-05 1/36 0% 2.50 RR Quick discard 2017
13 452 2016-05-03 18/32 0% 2.40 RR Siberia Cup 2016
14 326 2016-01-05 30/44 0% 1.90 RR Eighth winter tournament
15 857 2015-01-07 6/36 0% 1.70 RR Seventh winter tournament
16 609 2014-01-06 10/24 0% 1.40 RR Furiten tournament 2014