Timofeev Valentin
From Novosibirsk, Russia
EMA: 15020017
Internal rating (RR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
138 place (32.02).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (29.85 * 3.50 * 0.57 + 74.77 * 4 * 1 + 0 + 0 + 0) / (3.50 * 0.57 + 4 * 1 + 1 + 1 + 1) = 39.86377626418071
p2 = (74.77 * 4 * 1 + 29.85 * 3.50 * 0.57) / max_coefficients = 24.171128110617087
score = 39.86377626418071 * 0.5 + 24.171128110617087 * 0.5 = 32.017452187398895
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 |
|
100/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 30 |
|
66/68 | 57% | 3.50 | RR | Tenpai can't buy happiness |
3 | 105 |
|
18/20 | 0% | 2.10 | EMA | Snow Dragon Tournament |
4 | 587 |
|
27/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
5 | 819 |
|
16/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
6 | 11 |
|
91/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
7 | 226 |
|
25/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
8 | 478 |
|
13/24 | 0% | 2.20 | EMA | Siberia Cup 2017 |
9 | 486 |
|
19/36 | 0% | 2.50 | RR | Quick discard 2017 |
10 | 67 |
|
15/16 | 0% | 1.60 | RR | "Legendary player" riichi mahjong tournament 2016 |
11 | 935 |
|
3/32 | 0% | 2.40 | RR | Siberia Cup 2016 |
12 | 698 |
|
14/44 | 0% | 1.90 | RR | Eighth winter tournament |
13 | 429 |
|
21/36 | 0% | 1.70 | RR | Seventh winter tournament |
14 | 32 |
|
31/32 | 0% | 2.00 | RR | Riichi tournament 2013 |