Knyazeva Anna

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 23, 2026 (latest changes May 17, 2026).

167 place (254.17).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (98.04 * 3.05 * 0.14 + 573.03 * 3.75 * 0.43 + 480 * 3.10 * 1 + 0 + 0) / (3.05 * 0.14 + 3.75 * 0.43 + 3.10 * 1 + 1 + 1) = 343.2321703687267

p2 = (480 * 3.10 * 1 + 573.03 * 3.75 * 0.43 + 98.04 * 3.05 * 0.14) / max_coefficients = 165.10033670033673

score = 343.2321703687267 * 0.5 + 165.10033670033673 * 0.5 = 254.16625353453173

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 165 -> 167 254.17
2026-05-12 163 -> 165 274.01 -> 254.17

X Russian Championship: 14% -> 0%
2026-05-03 161 -> 163 273.43 -> 274.01
2026-05-01 163 -> 161 273.43
2026-04-19 159 -> 163 273.43
2026-04-16 160 -> 159 273.43
2026-04-13 153 -> 160 290.89 -> 273.43

Moscow Riichi 2024: 57% -> 43%
2026-04-11 149 -> 153 290.89
2026-04-09 154 -> 149 284.13 -> 290.89

Agari Summer Tournament 2024: 29% -> 14%
2026-04-05 194 -> 154 172.40 -> 284.13

Moscow Riichi 2026: 0% -> 100%

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
2 573 2024-10-13 39/90 43% 3.75 RR Moscow Riichi 2024 Moscow
3 98 2024-06-09 47/52 14% 3.05 RR Agari Summer Tournament 2024 Moscow
4 159 2024-05-12 91/108 0% 4.60 RR X Russian Championship Perm
5 784 2024-03-10 12/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
6 523 2023-09-03 52/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 609 2023-06-11 35/88 0% 3.75 RR Money can not buy tenpai Perm
8 867 2022-11-06 11/76 0% 4.20 RR IX Russian Riichi Championship Perm
9 90 2022-06-12 102/112 0% 4.05 RR Moscow Riichi 2022 Moscow