Rozhkova Anastasiya

From Moscow, Russia

EMA: 15990371

Player page

Internal rating (RR)

Rating date Sept. 25, 2023 (latest changes Sept. 20, 2023).

20 place (548.55).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (866.67 * 3.45 * 0.29 + 361.70 * 3.10 * 0.29 + 537.31 * 3.50 * 0.43 + 297.30 * 4.05 * 0.71 + 853.33 * 4.20 * 1 + 542.06 * 4 * 1) / (3.45 * 0.29 + 3.10 * 0.29 + 3.50 * 0.43 + 4.05 * 0.71 + 4.20 * 1 + 4 * 1) = 594.073705351433

p2 = (853.33 * 4.20 * 1 + 542.06 * 4 * 1 + 297.30 * 4.05 * 0.71 + 866.67 * 3.45 * 0.29) / max_coefficients = 503.03596025443784

score = 594.073705351433 * 0.5 + 503.03596025443784 * 0.5 = 548.5548328029354

Rating changes

Show

all results
Date Place Points Reason
2023-09-20 20 554.07 -> 548.55

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 19 -> 20 551.74 -> 554.07

SPB Riichi Open 2023: 0% -> 100%
2023-08-30 21 -> 19 551.74
2023-08-19 22 -> 21 547.13 -> 551.74

Agari team tournament: 43% -> 29%
2023-08-12 25 -> 22 535.81 -> 547.13

Moscow Riichi 2022: 86% -> 71%
2023-07-30 27 -> 25 542.88 -> 535.81

The last chance: back to 2019: 29% -> 14%

VIII Russian Riichi Championship: 14% -> 0%

Saint Petersburg Open 2019: 14% -> 0%
2023-07-28 21 -> 27 563.59 -> 542.88

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 24 -> 21 562.91 -> 563.59

Tenpai can't buy happiness: 71% -> 57%
2023-06-30 25 -> 24 562.91

Aki Shanten 2019: 14% -> 0%
2023-06-19 25 559.72 -> 562.91

Agari team tournament: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 542 2023-09-03 50/108 100% 4.00 RR SPB Riichi Open 2023
2 853 2022-11-06 12/76 100% 4.20 RR IX Russian Riichi Championship
3 297 2022-06-12 79/112 71% 4.05 RR Moscow Riichi 2022
4 537 2022-03-20 32/68 43% 3.50 RR Tenpai can't buy happiness
5 362 2021-12-19 31/48 29% 3.10 RR Agari team tournament
6 867 2021-11-28 11/76 29% 3.45 RR Saint Petersburg Open 2021
7 516 2020-01-26 16/32 14% 2.70 RR The last chance: back to 2019
8 955 2019-12-15 6/112 0% 4.05 EMA VIII Russian Riichi Championship
9 619 2019-11-24 25/64 0% 3.45 EMA Saint Petersburg Open 2019
10 619 2019-11-04 25/64 0% 3.85 EMA Aki Shanten 2019
11 314 2019-07-21 25/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
12 769 2019-06-02 10/40 0% 2.90 RR Summer Cup 2019
13 398 2019-05-04 51/84 0% 4.20 EMA Haru Shanten 2019
14 511 2019-01-13 24/48 0% 3.10 RR Agari team tournament 2019
15 176 2018-11-18 76/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"