Timofeev Valentin

From Novosibirsk, Russia

EMA: 15020017

Player page

Internal rating (RR)

Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).

138 place (32.28).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

p1 = (29.85 * 3.50 * 0.43 + 74.77 * 4 * 1 + 0 + 0 + 0) / (3.50 * 0.43 + 4 * 1 + 1 + 1 + 1) = 40.45246526511453

p2 = (74.77 * 4 * 1 + 29.85 * 3.50 * 0.43) / max_coefficients = 24.105854038475428

score = 40.45246526511453 * 0.5 + 24.105854038475428 * 0.5 = 32.279159651794984

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 138 31.81 -> 32.28
2023-09-20 138 32.02 -> 31.81

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 77 -> 138 300.16 -> 32.02

SPB Riichi Open 2023: 0% -> 100%
2021-02-01 96 -> 77 406.10 -> 300.16
2020-02-01 96 406.10

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 75 2023-09-03 100/108 100% 4.00 RR SPB Riichi Open 2023
2 30 2022-03-20 66/68 43% 3.50 RR Tenpai can't buy happiness
3 105 2020-01-05 18/20 0% 2.10 EMA Snow Dragon Tournament
4 587 2019-11-04 27/64 0% 3.85 EMA Aki Shanten 2019
5 819 2019-05-04 16/84 0% 4.20 EMA Haru Shanten 2019
6 11 2018-11-18 91/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
7 226 2018-01-05 25/32 0% 2.20 RR Russian riichi championship by JPML-B rules
8 478 2017-08-13 13/24 0% 2.20 EMA Siberia Cup 2017
9 486 2017-01-05 19/36 0% 2.50 RR Quick discard 2017
10 67 2016-07-17 15/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016
11 935 2016-05-03 3/32 0% 2.40 RR Siberia Cup 2016
12 698 2016-01-05 14/44 0% 1.90 RR Eighth winter tournament
13 429 2015-01-07 21/36 0% 1.70 RR Seventh winter tournament
14 32 2013-01-05 31/32 0% 2.00 RR Riichi tournament 2013