Timofeev Valentin
From Novosibirsk, Russia
EMA: 15020017
Internal rating (RR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
134 place (218.36).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (74.77 * 4 * 0.71 + 1000 * 2.10 * 1 + 0 + 0 + 0) / (4 * 0.71 + 2.10 * 1 + 1 + 1 + 1) = 290.7580555974463
p2 = (1000 * 2.10 * 1 + 74.77 * 4 * 0.71) / max_coefficients = 145.96971608832808
score = 290.7580555974463 * 0.5 + 145.96971608832808 * 0.5 = 218.36388584288719
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-03 | 135 -> 134 | 212.48 -> 218.36 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 127 -> 135 | 214.02 -> 212.48 | |
| 2024-09-03 | 128 -> 127 | 206.32 -> 214.02 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 116 -> 128 | 210.22 -> 206.32 | |
| 2024-08-11 | 116 | 209.39 -> 210.22 | |
| 2024-08-04 | 113 -> 116 | 212.52 -> 209.39 | |
| 2024-07-14 | 107 -> 113 | 212.52 | |
| 2024-06-11 | 115 -> 107 | 209.71 -> 212.52 | |
| 2024-06-09 | 105 -> 115 | 209.71 | |
| 2024-05-12 | 84 -> 105 | 224.80 -> 209.71 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
🥇 | 1/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg |
| 2 | 75 |
|
100/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 3 | 30 |
|
66/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 4 | 105 |
|
18/20 | 0% | 2.10 | EMA | Snow Dragon Tournament | Novosibirsk | |
| 5 | 587 |
|
27/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 6 | 819 |
|
16/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 7 | 11 |
|
91/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 8 | 226 |
|
25/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules | Novosibirsk | |
| 9 | 478 |
|
13/24 | 0% | 2.20 | EMA | Siberia Cup 2017 | Novosibirsk | |
| 10 | 486 |
|
19/36 | 0% | 2.50 | RR | Quick discard 2017 | Novosibirsk | |
| 11 | 67 |
|
15/16 | 0% | 1.60 | RR | "Legendary player" riichi mahjong tournament 2016 | Tyumen | |
| 12 | 935 |
|
🥉 | 3/32 | 0% | 2.40 | RR | Siberia Cup 2016 | Novosibirsk |
| 13 | 698 |
|
14/44 | 0% | 1.90 | RR | Eighth winter tournament | Novosibirsk | |
| 14 | 429 |
|
21/36 | 0% | 1.70 | RR | Seventh winter tournament | Novosibirsk | |
| 15 | 32 |
|
31/32 | 0% | 2.00 | RR | Riichi tournament 2013 | Novosibirsk |