Varankin Vladimir
From Kirov, Russia
EMA: 15990334
Common russian riichi rating (CRR)
Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).
177 place (279.04).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (46.73 * 4.60 * 0.71 + 368.42 * 1.50 * 1 + 860.47 * 3 * 1 + 0 + 0) / (4.60 * 0.71 + 1.50 * 1 + 3 * 1 + 1 + 1) = 335.953802354028
p2 = (860.47 * 3 * 1 + 368.42 * 1.50 * 1 + 46.73 * 4.60 * 0.71) / max_coefficients = 222.1331081081081
score = 335.953802354028 * 0.5 + 222.1331081081081 * 0.5 = 279.04345523106804
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-05 | 178 -> 177 | 279.04 | |
| 2025-09-03 | 181 -> 178 | 279.04 | |
| 2025-09-01 | 181 | 276.12 -> 279.04 | |
| 2025-08-31 | 178 -> 181 | 276.12 | |
| 2025-08-26 | 180 -> 178 | 276.12 |
Riichi or die: 14% -> 0% |
| 2025-08-25 | 158 -> 180 | 306.87 -> 276.12 | |
| 2025-08-09 | 159 -> 158 | 306.87 | |
| 2025-08-04 | 159 | 305.76 -> 306.87 | |
| 2025-08-03 | 264 -> 159 | 91.66 -> 305.76 |
Two roosters and Chuckles: 0% -> 100% |
| 2025-08-02 | 263 -> 264 | 91.66 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 860 |
|
7/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 2 | 368 |
|
13/20 | 100% | 1.50 | CRR | Dirty Riichi | Kirov | |
| 3 | 47 |
|
103/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
| 4 | 1000 |
|
🥇 | 1/16 | 0% | 1.20 | CRR | Riichi or die | Kirov |
| 5 | 400 |
|
10/16 | 0% | 1.20 | CRR | I still can declare riichi | Kirov | |
| 6 | 267 |
|
12/16 | 0% | 1.20 | CRR | Vyatka rooster | Kirov | |
| 7 | 473 |
|
30/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov | |
| 8 | 829 |
|
20/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
| 9 | 926 |
|
🥉 | 3/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao | Kirov |
| 10 | 522 |
|
12/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament | Kirov | |
| 11 | 478 |
|
13/24 | 0% | 1.40 | RR | Seven ryanmens | Kirov | |
| 12 | 800 |
|
4/16 | 0% | 1.20 | RR | Yakuman in discard | Kirov | |
| 13 | 493 |
|
37/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten | Perm | |
| 14 | 600 |
|
7/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 | Kirov | |
| 15 | 600 |
|
7/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 | Kirov |