Yakovlev Andrey

From Simferopol, Russia

EMA: 15990293

Player page

Common russian riichi rating (CRR)

Rating date Nov. 4, 2024 (latest changes Nov. 4, 2024).

157 place (241.75).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (478.26 * 2.10 * 1 + 733.33 * 1.80 * 1 + 0 + 0 + 0) / (2.10 * 1 + 1.80 * 1 + 1 + 1 + 1) = 336.8623188405797

p2 = (733.33 * 1.80 * 1 + 478.26 * 2.10 * 1) / max_coefficients = 146.64668769716087

score = 336.8623188405797 * 0.5 + 146.64668769716087 * 0.5 = 241.75450326887028

Rating changes

Show

Date Place Points Reason
2024-10-27 108 -> 157 224.62 -> 241.75

Happy Bamboo 2024: 0% -> 100%

2021-02-01 135 -> 108 337.77 -> 224.62
2020-02-01 135 337.77

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 733 2024-10-27 5/16 100% 1.80 CRR Happy Bamboo 2024
2 478 2024-03-30 25/47 100% 2.10 RR Seihoku spring tournament 2024
3 460 2019-11-24 35/64 0% 3.45 EMA Saint Petersburg Open 2019
4 639 2019-05-04 31/84 0% 4.20 EMA Haru Shanten 2019
5 84 2017-12-11 77/84 0% 3.40 EMA VI Russian Riichi Championship 2017
6 859 2016-12-04 11/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
7 43 2015-03-01 23/24 0% 1.40 EMA Crimean Riichi Open 2015
8 630 2013-11-24 11/28 0% 1.50 EMA Crimean Riichi Open 2013