Rozhkova Anastasiya

From Moscow, Russia

EMA: 15990371

Player page

Internal rating (RR)

Rating date Jan. 26, 2026 (latest changes Jan. 25, 2026).

22 place (686.04).

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

p1 = (551.40 * 4.60 * 0.29 + 588.24 * 3.05 * 0.43 + 734.18 * 3.65 * 0.57 + 578.95 * 3.85 * 0.57 + 225.81 * 3.10 * 0.86 + 500 * 2.60 * 1 + 864.41 * 3.25 * 1 + 485.71 * 1.90 * 1 + 657.14 * 3.50 * 1 + 753.25 * 3.45 * 1 + 903.23 * 3 * 1 + 766.67 * 3 * 1 + 800 * 3 * 1) / (4.60 * 0.29 + 3.05 * 0.43 + 3.65 * 0.57 + 3.85 * 0.57 + 3.10 * 0.86 + 2.60 * 1 + 3.25 * 1 + 1.90 * 1 + 3.50 * 1 + 3.45 * 1 + 3 * 1 + 3 * 1 + 3 * 1) = 668.5608087551814

p2 = (864.41 * 3.25 * 1 + 903.23 * 3 * 1 + 753.25 * 3.45 * 1 + 800 * 3 * 1) / max_coefficients = 703.5250836120402

score = 668.5608087551814 * 0.5 + 703.5250836120402 * 0.5 = 686.0429461836109

Rating changes

Show

all results
Date Place Points Reason
2026-01-25 25 -> 22 655.66 -> 686.04

Riichi On Ice 2026: 0% -> 100%
2026-01-12 26 -> 25 655.03 -> 655.66

X Russian Championship: 43% -> 29%
2026-01-07 29 -> 26 644.76 -> 655.03

Moscow Open Riichi Marathon: 100% -> 86%

Moscow Open Riichi Marathon 2026: 0% -> 100%
2026-01-01 29 644.64 -> 644.76

SPB Riichi Open 2024: 71% -> 57%
2025-12-13 31 -> 29 644.64
2025-12-09 30 -> 31 644.61 -> 644.64

Agari Summer Tournament 2024: 57% -> 43%
2025-12-04 31 -> 30 645.76 -> 644.61

Riichi over Volga: 71% -> 57%
2025-11-30 39 -> 31 603.34 -> 645.76

Final Cup 2025: 0% -> 100%
2025-11-14 40 -> 39 603.34
2025-11-12 42 -> 40 603.21 -> 603.34

X Russian Championship: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 800 2026-01-25 12/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 767 2026-01-07 8/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
3 903 2025-11-30 4/32 100% 3.00 RR Final Cup 2025 Moscow
4 753 2025-08-31 20/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
5 104 2025-06-15 61/68 100% 4.10 RR 13 bloody tiles Perm
6 657 2025-05-03 25/71 100% 3.50 RR Riichi over The Volga 2025 Samara
7 486 2025-04-26 19/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
8 97 2025-03-02 29/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
9 864 2025-02-16 9/60 100% 3.25 RR White Wolf Cup Saint Petersburg
10 500 2025-01-26 22/43 100% 2.60 RR Riichi On Ice Samara
11 226 2025-01-07 25/32 86% 3.10 RR Moscow Open Riichi Marathon Moscow
12 579 2024-09-01 41/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
13 734 2024-08-04 22/80 57% 3.65 RR Riichi over Volga Samara
14 588 2024-06-09 22/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
15 551 2024-05-12 49/108 29% 4.60 RR X Russian Championship Perm
16 542 2023-09-03 50/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
17 853 2022-11-06 12/76 0% 4.20 RR IX Russian Riichi Championship Perm
18 297 2022-06-12 79/112 0% 4.05 RR Moscow Riichi 2022 Moscow
19 537 2022-03-20 32/68 0% 3.50 RR Tenpai can't buy happiness Perm
20 362 2021-12-19 31/48 0% 3.10 RR Agari team tournament Moscow
21 867 2021-11-28 11/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
22 516 2020-01-26 16/32 0% 2.70 RR The last chance: back to 2019 Moscow
23 955 2019-12-15 6/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
24 619 2019-11-24 25/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
25 619 2019-11-04 25/64 0% 3.85 EMA Aki Shanten 2019 Perm
26 314 2019-07-21 25/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
27 769 2019-06-02 10/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
28 398 2019-05-04 51/84 0% 4.20 EMA Haru Shanten 2019 Perm
29 511 2019-01-13 24/48 0% 3.10 RR Agari team tournament 2019 Moscow
30 176 2018-11-18 76/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm