Goncharenko Alexandr

From Novosibirsk, Russia

EMA: 15020094

Player page

Common russian riichi rating (CRR)

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

67 place (402.55).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (74.63 * 3.50 * 0.29 + 448.28 * 3.75 * 1 + 794.39 * 4 * 1 + 0 + 0) / (3.50 * 0.29 + 3.75 * 1 + 4 * 1 + 1 + 1) = 458.9063204945139

p2 = (794.39 * 4 * 1 + 448.28 * 3.75 * 1 + 74.63 * 3.50 * 0.29) / max_coefficients = 346.1952501856164

score = 458.9063204945139 * 0.5 + 346.1952501856164 * 0.5 = 402.55078534006515

Rating changes

Show

all results
Date Place Points Reason
2023-12-19 69 -> 67 402.55
2023-11-28 70 -> 69 402.55
2023-11-26 65 -> 70 403.77 -> 402.55
2023-11-20 69 -> 65 396.55 -> 403.77

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 73 -> 69 389.40 -> 396.55
2023-11-05 67 -> 73 389.40
2023-10-22 66 -> 67 389.40
2023-10-19 67 -> 66 389.40
2023-10-12 71 -> 67 388.35 -> 389.40
2023-09-28 72 -> 71 388.35

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 29% 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