Rozhkova Anastasiya

From Moscow, Russia

EMA: 15990371

Player page

Common russian riichi rating (CRR)

Rating date April 21, 2021 (latest changes April 21, 2021).

14 place (643.19).

max_coefficients = (2.90 * 0.86 + 4.05 * 0.57 + 3.85 * 0.57 + 3.45 * 0.57) = 8.970979999999999

p1 = (397.59 * 4.20 * 0.14 + 769.23 * 2.90 * 0.14 + 314.29 * 3.20 * 0.29 + 619.05 * 3.85 * 0.57 + 619.05 * 3.45 * 0.57 + 954.95 * 4.05 * 0.57 + 516.13 * 2.70 * 0.71) / (4.20 * 0.14 + 2.90 * 0.14 + 3.20 * 0.29 + 3.85 * 0.57 + 3.45 * 0.57 + 4.05 * 0.57 + 2.70 * 0.71) = 641.2432574063383

p2 = (954.95 * 4.05 * 0.57 + 619.05 * 3.85 * 0.57 + 619.05 * 3.45 * 0.57 + 516.13 * 2.70 * 0.71) / max_coefficients = 645.1391040889623

score = 641.2432574063383 * 0.5 + 645.1391040889623 * 0.5 = 643.1911807476504

Rating changes

Show

Date Place Points Reason
2021-04-15 12 -> 14 660.89 -> 643.19

VIII Russian Riichi Championship: 71% -> 57%

2021-04-02 12 659.97 -> 660.89

Summer Cup 2019: 29% -> 14%

2021-03-26 12 659.08 -> 659.97

The last chance: back to 2019: 86% -> 71%

2021-03-24 12 664.73 -> 659.08

Saint Petersburg Open 2019: 71% -> 57%

2021-03-21 12 658.57 -> 664.73

Moscow Open Riichi Marathon 2019: 43% -> 29%

2021-03-08 15 -> 12 645.36 -> 658.57
2021-03-04 15 642.20 -> 645.36

Aki Shanten 2019: 71% -> 57%

Haru Shanten 2019: 29% -> 14%

2021-02-20 16 -> 15 642.20
2021-02-15 13 -> 16 656.24 -> 642.20

VIII Russian Riichi Championship: 86% -> 71%

2021-02-02 13 657.98 -> 656.24

Summer Cup 2019: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 516 2020-01-26 16/32 71% 2.70 RR The last chance: back to 2019
2 955 2019-12-15 6/112 57% 4.05 EMA VIII Russian Riichi Championship
3 619 2019-11-24 25/64 57% 3.45 EMA Saint Petersburg Open 2019
4 619 2019-11-04 25/64 57% 3.85 EMA Aki Shanten 2019
5 314 2019-07-21 25/36 29% 3.20 RR Moscow Open Riichi Marathon 2019
6 769 2019-06-02 10/40 14% 2.90 RR Summer Cup 2019
7 398 2019-05-04 51/84 14% 4.20 EMA Haru Shanten 2019
8 511 2019-01-13 24/48 0% 3.10 RR Agari team tournament 2019
9 176 2018-11-18 76/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"