Rozhkova Anastasiya

From Moscow, Russia

EMA: 15990371

Player page

Internal rating (RR)

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

42 place (561.13).

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

p1 = (500 * 2.60 * 1 + 542.06 * 4 * 0.57 + 551.40 * 4.60 * 1 + 734.18 * 3.65 * 1 + 578.95 * 3.85 * 1 + 225.81 * 3.10 * 1 + 588.24 * 3.05 * 1) / (2.60 * 1 + 4 * 0.57 + 4.60 * 1 + 3.65 * 1 + 3.85 * 1 + 3.10 * 1 + 3.05 * 1) = 539.3501789450023

p2 = (734.18 * 3.65 * 1 + 551.40 * 4.60 * 1 + 578.95 * 3.85 * 1 + 588.24 * 3.05 * 1) / max_coefficients = 582.9192429022082

score = 539.3501789450023 * 0.5 + 582.9192429022082 * 0.5 = 561.1347109236053

Rating changes

Show

all results
Date Place Points Reason
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
2024-10-11 28 -> 27 602.24
2024-09-06 28 606.00 -> 602.24

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 27 -> 28 603.99 -> 606.00

SPB Riichi Open 2023: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 500 2025-01-26 22/43 100% 2.60 RR Riichi On Ice
2 226 2025-01-07 25/32 100% 3.10 RR Moscow Open Riichi Marathon
3 579 2024-09-01 41/96 100% 3.85 RR SPB Riichi Open 2024
4 734 2024-08-04 22/80 100% 3.65 RR Riichi over Volga
5 588 2024-06-09 22/52 100% 3.05 RR Agari Summer Tournament 2024
6 551 2024-05-12 49/108 100% 4.60 RR X Russian Championship
7 542 2023-09-03 50/108 57% 4.00 RR SPB Riichi Open 2023
8 853 2022-11-06 12/76 0% 4.20 RR IX Russian Riichi Championship
9 297 2022-06-12 79/112 0% 4.05 RR Moscow Riichi 2022
10 537 2022-03-20 32/68 0% 3.50 RR Tenpai can't buy happiness
11 362 2021-12-19 31/48 0% 3.10 RR Agari team tournament
12 867 2021-11-28 11/76 0% 3.45 RR Saint Petersburg Open 2021
13 516 2020-01-26 16/32 0% 2.70 RR The last chance: back to 2019
14 955 2019-12-15 6/112 0% 4.05 EMA VIII Russian Riichi Championship
15 619 2019-11-24 25/64 0% 3.45 EMA Saint Petersburg Open 2019
16 619 2019-11-04 25/64 0% 3.85 EMA Aki Shanten 2019
17 314 2019-07-21 25/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
18 769 2019-06-02 10/40 0% 2.90 RR Summer Cup 2019
19 398 2019-05-04 51/84 0% 4.20 EMA Haru Shanten 2019
20 511 2019-01-13 24/48 0% 3.10 RR Agari team tournament 2019
21 176 2018-11-18 76/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"