Knyazeva Anna

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 9, 2024 (latest changes March 9, 2024).

37 place (500.24).

max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988

p1 = (90.09 * 4.05 * 0.29 + 866.67 * 4.20 * 0.57 + 609.20 * 3.75 * 1 + 523.36 * 4 * 1 + 102.56 * 2.90 * 1) / (4.05 * 0.29 + 4.20 * 0.57 + 3.75 * 1 + 4 * 1 + 2.90 * 1) = 482.82796501575103

p2 = (609.20 * 3.75 * 1 + 523.36 * 4 * 1 + 866.67 * 4.20 * 0.57 + 102.56 * 2.90 * 1) / max_coefficients = 517.6507370182715

score = 482.82796501575103 * 0.5 + 517.6507370182715 * 0.5 = 500.23935101701124

Rating changes

Show

Date Place Points Reason
2024-03-06 34 -> 37 515.69 -> 500.24

IX Russian Riichi Championship: 71% -> 57%

2024-02-25 29 -> 34 515.69
2024-02-12 33 -> 29 508.01 -> 515.69

Moscow Riichi 2022: 43% -> 29%

2024-01-20 32 -> 33 508.01
2024-01-06 28 -> 32 522.23 -> 508.01

IX Russian Riichi Championship: 86% -> 71%

2023-12-27 29 -> 28 522.23
2023-12-12 30 -> 29 515.12 -> 522.23

Moscow Riichi 2022: 57% -> 43%

2023-11-28 31 -> 30 515.12
2023-11-26 27 -> 31 535.07 -> 515.12

Autumn Agari tournament: 0% -> 100%

2023-11-06 25 -> 27 548.33 -> 535.07

IX Russian Riichi Championship: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 103 2023-11-26 36/40 100% 2.90 CRR Autumn Agari tournament
2 523 2023-09-03 52/108 100% 4.00 RR SPB Riichi Open 2023
3 609 2023-06-11 35/88 100% 3.75 RR Money can not buy tenpai
4 867 2022-11-06 11/76 57% 4.20 RR IX Russian Riichi Championship
5 90 2022-06-12 102/112 29% 4.05 RR Moscow Riichi 2022