Knyazeva Anna

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 31, 2026 (latest changes Aug. 31, 2026).

209 place (287.57).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (573.03 * 3.75 * 0.14 + 529.41 * 2.30 * 1 + 480 * 3.10 * 1 + 0 + 0) / (3.75 * 0.14 + 2.30 * 1 + 3.10 * 1 + 1 + 1) = 379.63299573140966

p2 = (480 * 3.10 * 1 + 529.41 * 2.30 * 1 + 573.03 * 3.75 * 0.14) / max_coefficients = 195.50421804023364

score = 379.63299573140966 * 0.5 + 195.50421804023364 * 0.5 = 287.5686068858216

Rating changes

Show

all results
Date Place Points Reason
2026-08-31 212 -> 209 287.25 -> 287.57
2026-08-30 210 -> 212 287.25
2026-08-26 211 -> 210 287.25
2026-08-16 203 -> 211 287.25
2026-08-15 203 286.54 -> 287.25
2026-08-14 204 -> 203 286.54
2026-08-13 191 -> 204 302.50 -> 286.54

Moscow Riichi 2024: 29% -> 14%
2026-08-04 194 -> 191 302.50
2026-08-02 193 -> 194 302.50
2026-07-25 191 -> 193 302.50

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 480 2026-04-05 27/51 100% 3.10 RR Moscow Riichi 2026 Moscow
2 529 2026-03-14 25/52 100% 2.30 CRR "Furin" club tournament: for the anniversary Moscow
3 573 2024-10-13 39/90 14% 3.75 RR Moscow Riichi 2024 Moscow
4 98 2024-06-09 47/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
5 159 2024-05-12 91/108 0% 4.60 RR X Russian Championship Perm
6 784 2024-03-10 12/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
7 103 2023-11-26 36/40 0% 2.90 CRR Autumn Agari tournament Moscow
8 523 2023-09-03 52/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
9 609 2023-06-11 35/88 0% 3.75 RR Money can not buy tenpai Perm
10 867 2022-11-06 11/76 0% 4.20 RR IX Russian Riichi Championship Perm
11 90 2022-06-12 102/112 0% 4.05 RR Moscow Riichi 2022 Moscow