Tumanina Valentina

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 4, 2026 (latest changes April 4, 2026).

38 place (606.98).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (691.59 * 4.60 * 0.14 + 978.72 * 2.80 * 0.29 + 784.81 * 3.65 * 0.29 + 294.74 * 3.85 * 0.43 + 887.64 * 3.75 * 0.57 + 857.14 * 2.60 * 0.71 + 685.71 * 3.50 * 1 + 447.76 * 4.10 * 1 + 792.21 * 3.45 * 1 + 387.10 * 3 * 1 + 490.91 * 3 * 1) / (4.60 * 0.14 + 2.80 * 0.29 + 3.65 * 0.29 + 3.85 * 0.43 + 3.75 * 0.57 + 2.60 * 0.71 + 3.50 * 1 + 4.10 * 1 + 3.45 * 1 + 3 * 1 + 3 * 1) = 620.5964291078484

p2 = (792.21 * 3.45 * 1 + 685.71 * 3.50 * 1 + 887.64 * 3.75 * 0.57 + 447.76 * 4.10 * 1) / max_coefficients = 593.3732441471573

score = 620.5964291078484 * 0.5 + 593.3732441471573 * 0.5 = 606.9848366275028

Rating changes

Show

all results
Date Place Points Reason
2026-04-04 39 -> 38 608.65 -> 606.98

Riichi over Volga: 43% -> 29%
2026-04-02 40 -> 39 608.65
2026-03-26 40 612.79 -> 608.65

Riichi On Ice: 86% -> 71%
2026-03-14 40 615.45 -> 612.79

Guardian of the Winds: 43% -> 29%
2026-03-12 39 -> 40 616.16 -> 615.45

X Russian Championship: 29% -> 14%
2026-03-01 40 -> 39 612.80 -> 616.16

SPB Riichi Open 2024: 57% -> 43%
2026-02-25 41 -> 40 612.80
2026-02-23 35 -> 41 612.80
2026-02-16 34 -> 35 612.80
2026-02-13 32 -> 34 631.18 -> 612.80

Moscow Riichi 2024: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 491 2026-01-25 29/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 387 2025-11-30 20/32 100% 3.00 RR Final Cup 2025 Moscow
3 792 2025-08-31 17/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 448 2025-06-15 38/68 100% 4.10 RR 13 bloody tiles Perm
5 686 2025-05-03 23/71 100% 3.50 RR Riichi over The Volga 2025 Samara
6 857 2025-01-26 7/43 71% 2.60 RR Riichi On Ice Samara
7 0 2024-12-01 24/24 57% 2.80 CRR Riichi never changing Moscow
8 888 2024-10-13 11/90 57% 3.75 RR Moscow Riichi 2024 Moscow
9 295 2024-09-01 68/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
10 785 2024-08-04 18/80 29% 3.65 RR Riichi over Volga Samara
11 979 2024-07-14 🥈 2/48 29% 2.80 RR Guardian of the Winds Yekaterinburg
12 692 2024-05-12 34/108 14% 4.60 RR X Russian Championship Perm
13 589 2023-09-03 45/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
14 575 2023-06-11 38/88 0% 3.75 RR Money can not buy tenpai Perm
15 400 2022-11-06 46/76 0% 4.20 RR IX Russian Riichi Championship Perm