Rozhkova Anastasiya

From Moscow, Russia

EMA: 15990371

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Common russian riichi rating (CRR)

Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).

27 place (647.71).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

p1 = (853.33 * 4.20 * 0.29 + 542.06 * 4 * 1 + 846.15 * 2.90 * 1 + 551.40 * 4.60 * 1 + 588.24 * 3.05 * 1 + 734.18 * 3.65 * 1) / (4.20 * 0.29 + 4 * 1 + 2.90 * 1 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1) = 652.3906774969408

p2 = (734.18 * 3.65 * 1 + 551.40 * 4.60 * 1 + 846.15 * 2.90 * 1 + 542.06 * 4 * 1) / max_coefficients = 643.0241830065358

score = 652.3906774969408 * 0.5 + 643.0241830065358 * 0.5 = 647.7074302517383

Rating changes

Show

all results
Date Place Points Reason
2024-08-11 28 -> 27 644.30 -> 647.71
2024-08-04 25 -> 28 617.87 -> 644.30

Riichi over Volga: 0% -> 100%
2024-07-14 24 -> 25 617.87
2024-07-06 24 621.90 -> 617.87

IX Russian Riichi Championship: 43% -> 29%
2024-06-11 28 -> 24 605.54 -> 621.90
2024-06-09 27 -> 28 601.72 -> 605.54

Agari Summer Tournament 2024: 0% -> 100%
2024-05-25 28 -> 27 601.72
2024-05-12 33 -> 28 538.95 -> 601.72

X Russian Championship: 0% -> 100%
2024-05-06 27 -> 33 564.18 -> 538.95

IX Russian Riichi Championship: 57% -> 43%
2024-04-18 29 -> 27 564.18

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 734 2024-08-04 22/80 100% 3.65 RR Riichi over Volga
2 588 2024-06-09 22/52 100% 3.05 RR Agari Summer Tournament 2024
3 551 2024-05-12 49/108 100% 4.60 RR X Russian Championship
4 846 2023-11-26 7/40 100% 2.90 CRR Autumn Agari tournament
5 542 2023-09-03 50/108 100% 4.00 RR SPB Riichi Open 2023
6 853 2022-11-06 12/76 29% 4.20 RR IX Russian Riichi Championship
7 297 2022-06-12 79/112 0% 4.05 RR Moscow Riichi 2022
8 537 2022-03-20 32/68 0% 3.50 RR Tenpai can't buy happiness
9 362 2021-12-19 31/48 0% 3.10 RR Agari team tournament
10 867 2021-11-28 11/76 0% 3.45 RR Saint Petersburg Open 2021
11 516 2020-01-26 16/32 0% 2.70 RR The last chance: back to 2019
12 955 2019-12-15 6/112 0% 4.05 EMA VIII Russian Riichi Championship
13 619 2019-11-24 25/64 0% 3.45 EMA Saint Petersburg Open 2019
14 619 2019-11-04 25/64 0% 3.85 EMA Aki Shanten 2019
15 314 2019-07-21 25/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
16 769 2019-06-02 10/40 0% 2.90 RR Summer Cup 2019
17 398 2019-05-04 51/84 0% 4.20 EMA Haru Shanten 2019
18 511 2019-01-13 24/48 0% 3.10 RR Agari team tournament 2019
19 176 2018-11-18 76/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"