Timofeev Valentin
From Novosibirsk, Russia
EMA: 15020017
Common russian riichi rating (CRR)
Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).
139 place (198.77).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (935.48 * 1.80 * 1 + 29.85 * 3.50 * 0.43 + 217.39 * 1.40 * 1 + 74.77 * 4 * 1 + 0) / (1.80 * 1 + 3.50 * 0.43 + 1.40 * 1 + 4 * 1 + 1) = 240.41710910196807
p2 = (935.48 * 1.80 * 1 + 217.39 * 1.40 * 1 + 74.77 * 4 * 1 + 29.85 * 3.50 * 0.43) / max_coefficients = 157.11671191272066
score = 240.41710910196807 * 0.5 + 157.11671191272066 * 0.5 = 198.76691050734436
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-28 | 141 -> 139 | 198.77 | |
2023-09-20 | 143 -> 141 | 194.11 -> 198.77 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-06 | 145 -> 143 | 194.11 | |
2023-09-05 | 146 -> 145 | 194.11 | |
2023-09-03 | 125 -> 146 | 217.27 -> 194.11 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-27 | 120 -> 125 | 217.27 | |
2023-08-26 | 117 -> 120 | 217.27 | |
2023-08-20 | 118 -> 117 | 217.27 | |
2023-08-19 | 121 -> 118 | 217.27 | |
2023-08-12 | 121 | 214.22 -> 217.27 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 75 |
|
100/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 217 |
|
19/24 | 100% | 1.40 | CRR | Fire cup 2023 |
3 | 935 |
|
3/32 | 100% | 1.80 | CRR | Earth cup |
4 | 30 |
|
66/68 | 43% | 3.50 | RR | Tenpai can't buy happiness |
5 | 105 |
|
18/20 | 0% | 2.10 | EMA | Snow Dragon Tournament |
6 | 587 |
|
27/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
7 | 819 |
|
16/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
8 | 11 |
|
91/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
9 | 684 |
|
7/20 | 0% | 1.30 | CRR | Awakening of the rising sun dragon |
10 | 684 |
|
7/20 | 0% | 2.10 | CRR | Guard of the tenpai |
11 | 226 |
|
25/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
12 | 478 |
|
13/24 | 0% | 2.20 | EMA | Siberia Cup 2017 |
13 | 486 |
|
19/36 | 0% | 2.50 | RR | Quick discard 2017 |
14 | 67 |
|
15/16 | 0% | 1.60 | RR | "Legendary player" riichi mahjong tournament 2016 |
15 | 935 |
|
3/32 | 0% | 2.40 | RR | Siberia Cup 2016 |
16 | 698 |
|
14/44 | 0% | 1.90 | RR | Eighth winter tournament |
17 | 429 |
|
21/36 | 0% | 1.70 | RR | Seventh winter tournament |
18 | 32 |
|
31/32 | 0% | 2.00 | RR | Riichi tournament 2013 |