Rozhkova Anastasiya

From Moscow, Russia

EMA: 15990371

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Internal rating (RR)

Rating date March 3, 2025 (latest changes March 3, 2025).

38 place (593.03).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (542.06 * 4 * 0.43 + 551.40 * 4.60 * 1 + 588.24 * 3.05 * 1 + 734.18 * 3.65 * 1 + 578.95 * 3.85 * 1 + 225.81 * 3.10 * 1 + 500 * 2.60 * 1 + 864.41 * 3.25 * 1 + 96.77 * 2.40 * 1) / (4 * 0.43 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1 + 3.10 * 1 + 2.60 * 1 + 3.25 * 1 + 2.40 * 1) = 539.091740387887

p2 = (864.41 * 3.25 * 1 + 734.18 * 3.65 * 1 + 551.40 * 4.60 * 1 + 578.95 * 3.85 * 1) / max_coefficients = 646.969716088328

score = 539.091740387887 * 0.5 + 646.969716088328 * 0.5 = 593.0307282381075

Rating changes

Show

all results
Date Place Points Reason
2025-03-03 40 -> 38 593.06 -> 593.03

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 34 -> 40 613.18 -> 593.06

Riichi Maslenitsa (shrovetide): 0% -> 100%
2025-02-16 42 -> 34 561.13 -> 613.18

White Wolf Cup: 0% -> 100%
2025-02-02 40 -> 42 561.13
2025-01-26 38 -> 40 563.63 -> 561.13

Riichi On Ice: 0% -> 100%
2025-01-07 29 -> 38 591.94 -> 563.63

Moscow Open Riichi Marathon: 0% -> 100%
2025-01-03 32 -> 29 591.01 -> 591.94

SPB Riichi Open 2023: 71% -> 57%
2024-11-06 31 -> 32 595.11 -> 591.01

IX Russian Riichi Championship: 14% -> 0%
2024-11-03 31 596.16 -> 595.11

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 27 -> 31 602.24 -> 596.16

Tournaments

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