Rozhkova Anastasiya

From Moscow, Russia

EMA: 15990371

Player page

Internal rating (RR)

Rating date Dec. 3, 2022 (latest changes Dec. 3, 2022).

13 place (601.51).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85

p1 = (537.31 * 3.50 * 1 + 866.67 * 3.45 * 0.86 + 297.30 * 4.05 * 1 + 853.33 * 4.20 * 1 + 361.70 * 3.10 * 1) / (3.50 * 1 + 3.45 * 0.86 + 4.05 * 1 + 4.20 * 1 + 3.10 * 1) = 581.3816424388282

p2 = (853.33 * 4.20 * 1 + 866.67 * 3.45 * 0.86 + 537.31 * 3.50 * 1 + 297.30 * 4.05 * 1) / max_coefficients = 621.6417508417508

score = 581.3816424388282 * 0.5 + 621.6417508417508 * 0.5 = 601.5116966402895

Rating changes

Show

all results
Date Place Points Reason
2022-11-28 12 -> 13 612.25 -> 601.51

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 22 -> 12 489.88 -> 612.25

IX Russian Riichi Championship: 0% -> 100%
2022-10-14 15 -> 22 657.98 -> 489.88
2021-02-01 35 -> 15 619.32 -> 657.98
2020-02-01 35 619.32

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 853 2022-11-06 12/76 100% 4.20 RR IX Russian Riichi Championship
2 297 2022-06-12 79/112 100% 4.05 RR Moscow Riichi 2022
3 537 2022-03-20 32/68 100% 3.50 RR Tenpai can't buy happiness
4 362 2021-12-19 31/48 100% 3.10 RR Agari team tournament
5 867 2021-11-28 11/76 86% 3.45 RR Saint Petersburg Open 2021
6 516 2020-01-26 16/32 0% 2.70 RR The last chance: back to 2019
7 955 2019-12-15 6/112 0% 4.05 EMA VIII Russian Riichi Championship
8 619 2019-11-24 25/64 0% 3.45 EMA Saint Petersburg Open 2019
9 619 2019-11-04 25/64 0% 3.85 EMA Aki Shanten 2019
10 314 2019-07-21 25/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
11 769 2019-06-02 10/40 0% 2.90 RR Summer Cup 2019
12 398 2019-05-04 51/84 0% 4.20 EMA Haru Shanten 2019
13 511 2019-01-13 24/48 0% 3.10 RR Agari team tournament 2019
14 176 2018-11-18 76/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"