Timofeev Valentin

From Novosibirsk, Russia

EMA: 15020017

Player page

Common russian riichi rating (CRR)

Rating date July 30, 2025 (latest changes July 30, 2025).

198 place (235.23).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (74.77 * 4 * 0.14 + 1000 * 2.10 * 0.57 + 371.43 * 1.90 * 1 + 0 + 0) / (4 * 0.14 + 2.10 * 0.57 + 1.90 * 1 + 1 + 1) = 343.5380866572395

p2 = (1000 * 2.10 * 0.57 + 371.43 * 1.90 * 1 + 74.77 * 4 * 0.14) / max_coefficients = 126.93094462540718

score = 343.5380866572395 * 0.5 + 126.93094462540718 * 0.5 = 235.23451564132333

Rating changes

Show

all results
Date Place Points Reason
2025-07-30 185 -> 198 261.50 -> 235.23

Seihoku spring tournament 2024: 71% -> 57%
2025-07-26 183 -> 185 261.50
2025-07-19 184 -> 183 261.50
2025-07-13 182 -> 184 261.50
2025-07-12 182 260.13 -> 261.50
2025-07-10 181 -> 182 260.13
2025-07-03 192 -> 181 248.33 -> 260.13

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 183 -> 192 250.50 -> 248.33
2025-06-14 180 -> 183 250.50
2025-06-11 186 -> 180 250.50

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 371 2025-04-26 23/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
2 1000 2024-03-30 1/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
3 75 2023-09-03 100/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 217 2023-04-22 19/24 0% 1.40 CRR Fire cup 2023 Saint Petersburg
5 935 2023-02-25 3/32 0% 1.80 CRR Earth cup Saint Petersburg
6 30 2022-03-20 66/68 0% 3.50 RR Tenpai can't buy happiness Perm
7 105 2020-01-05 18/20 0% 2.10 EMA Snow Dragon Tournament Novosibirsk
8 587 2019-11-04 27/64 0% 3.85 EMA Aki Shanten 2019 Perm
9 819 2019-05-04 16/84 0% 4.20 EMA Haru Shanten 2019 Perm
10 11 2018-11-18 91/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
11 684 2018-10-21 7/20 0% 1.30 CRR Awakening of the rising sun dragon Novosibirsk
12 684 2018-02-24 7/20 0% 2.10 CRR Guard of the tenpai Tyumen
13 226 2018-01-05 25/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
14 478 2017-08-13 13/24 0% 2.20 EMA Siberia Cup 2017 Novosibirsk
15 486 2017-01-05 19/36 0% 2.50 RR Quick discard 2017 Novosibirsk
16 67 2016-07-17 15/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016 Tyumen
17 935 2016-05-03 3/32 0% 2.40 RR Siberia Cup 2016 Novosibirsk
18 698 2016-01-05 14/44 0% 1.90 RR Eighth winter tournament Novosibirsk
19 429 2015-01-07 21/36 0% 1.70 RR Seventh winter tournament Novosibirsk
20 32 2013-01-05 31/32 0% 2.00 RR Riichi tournament 2013 Novosibirsk