Bogdanov Vladimir

Russian Champion 2013 Russian Champion 2015

From Moscow, Russia

EMA: 15990099

Player page

Internal rating (RR)

Rating date July 5, 2022 (latest changes June 30, 2022).

21 place (696.45).

max_coefficients = (4.05 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.05

p1 = (967.03 * 3.80 * 0.14 + 333.33 * 3.45 * 0.14 + 981.82 * 3 * 0.14 + 468.09 * 3.10 * 0.14 + 808.51 * 2.80 * 0.29 + 915.66 * 4.20 * 0.43 + 384.62 * 2.90 * 0.57 + 777.78 * 3.85 * 0.86 + 522.52 * 4.05 * 1 + 927.93 * 4.05 * 1) / (3.80 * 0.14 + 3.45 * 0.14 + 3 * 0.14 + 3.10 * 0.14 + 2.80 * 0.29 + 4.20 * 0.43 + 2.90 * 0.57 + 3.85 * 0.86 + 4.05 * 1 + 4.05 * 1) = 722.529688824568

p2 = (927.93 * 4.05 * 1 + 777.78 * 3.85 * 0.86 + 522.52 * 4.05 * 1 + 915.66 * 4.20 * 0.43) / max_coefficients = 670.3767441860464

score = 722.529688824568 * 0.5 + 670.3767441860464 * 0.5 = 696.4532165053072

Rating changes

Show

Date Place Points Reason
2022-06-30 16 -> 21 723.88 -> 696.45

Tsukimi 2018: 14% -> 0%

Vienna Riichi Open 2019: 43% -> 29%

Snow Dragon: 29% -> 14%

Haru Shanten 2019: 57% -> 43%

Agari team tournament 2019: 29% -> 14%

Aki Shanten 2019: 100% -> 86%

2022-06-12 31 -> 16 624.12 -> 723.88

Moscow Riichi 2022: 0% -> 100%

2022-05-30 31 620.32 -> 624.12

Summer Cup 2019: 71% -> 57%

White Dragon Tournament: 29% -> 14%

VII Russian Riichi Championship "Aki Shanten": 29% -> 14%

2022-04-30 27 -> 31 655.48 -> 620.32

Snow Dragon: 43% -> 29%

Moscow Riichi Open 2018: 14% -> 0%

Agari team tournament 2019: 43% -> 29%

Vienna Riichi Open 2019: 57% -> 43%

Haru Shanten 2019: 71% -> 57%

Tsukimi 2018: 29% -> 14%

2022-03-30 26 -> 27 661.34 -> 655.48

VII Russian Riichi Championship "Aki Shanten": 43% -> 29%

Winner tournament. Agari season event: 14% -> 0%

White Dragon Tournament: 43% -> 29%

Summer Cup 2019: 86% -> 71%

2022-03-20 25 -> 26 663.38 -> 661.34
2022-02-28 23 -> 25 688.44 -> 663.38

Haru Shanten 2019: 86% -> 71%

Moscow Riichi Open 2018: 29% -> 14%

Snow Dragon: 57% -> 43%

Agari team tournament 2019: 57% -> 43%

Vienna Riichi Open 2019: 71% -> 57%

Tsukimi 2018: 43% -> 29%

2022-01-30 23 700.89 -> 688.44

White Dragon Tournament: 57% -> 43%

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

Winner tournament. Agari season event: 29% -> 14%

Summer Cup 2019: 100% -> 86%

RCR Saint Petersburg South Cup 2018: 14% -> 0%

2021-12-30 19 -> 23 709.92 -> 700.89

Moscow Riichi Open 2018: 43% -> 29%

Vienna Riichi Open 2019: 86% -> 71%

Snow Dragon: 71% -> 57%

Tsukimi 2018: 57% -> 43%

Haru Shanten 2019: 100% -> 86%

Agari team tournament 2019: 71% -> 57%

Haru Shanten 2018: 14% -> 0%

2021-12-19 18 -> 19 728.00 -> 709.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 928 2022-06-12 9/112 100% 4.05 RR Moscow Riichi 2022
2 523 2019-12-15 54/112 100% 4.05 EMA VIII Russian Riichi Championship
3 302 2019-11-24 45/64 100% 3.45 EMA Saint Petersburg Open 2019
4 778 2019-11-04 15/64 86% 3.85 EMA Aki Shanten 2019
5 385 2019-06-02 25/40 57% 2.90 RR Summer Cup 2019
6 916 2019-05-04 8/84 43% 4.20 EMA Haru Shanten 2019
7 809 2019-03-10 10/48 29% 2.80 EMA Vienna Riichi Open 2019
8 468 2019-01-13 26/48 14% 3.10 RR Agari team tournament 2019
9 982 2019-01-05 2/56 14% 3.00 EMA Snow Dragon
10 333 2018-12-16 43/64 14% 3.45 EMA White Dragon Tournament
11 967 2018-11-18 4/92 14% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
12 871 2018-10-28 5/32 0% 2.70 EMA Tsukimi 2018
13 766 2018-08-19 12/48 0% 3.10 RR Moscow Riichi Open 2018
14 783 2018-07-22 6/24 0% 3.18 RR Winner tournament. Agari season event
15 803 2018-06-11 15/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
16 831 2018-05-01 13/72 0% 3.85 EMA Haru Shanten 2018
17 952 2017-12-11 5/84 0% 3.40 EMA VI Russian Riichi Championship 2017
18 915 2017-11-12 7/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
19 111 2017-10-22 57/64 0% 3.45 EMA Moscow Riichi Open 2017
20 963 2017-08-06 2/28 0% 2.30 EMA Ivanovo Region Riichi 2017
21 200 2017-07-09 29/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
22 821 2017-03-11 8/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
23 575 2016-09-11 38/88 0% 3.45 EMA V Russian Riichi Championship 2016
24 0 2016-04-17 16/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules)
25 929 2016-03-13 8/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
26 1000 2015-10-18 1/52 0% 2.90 EMA Russian Open Riichi Championship 2015
27 871 2015-04-26 5/32 0% 1.60 EMA Graz Open Riichi Tournament 2015
28 930 2015-03-08 4/44 0% 2.50 EMA Moscow Riichi Championship 2015
29 873 2014-12-07 9/64 0% 3.15 EMA Russian Open Riichi Championship 2014
30 0 2014-09-21 64/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
31 933 2014-03-23 2/16 0% 1.20 EMA Riichi Baden Open 2014
32 229 2014-03-16 28/36 0% 1.70 EMA Tri Nitro Tournament: Third Detonation !
33 653 2014-02-15 27/76 0% 2.50 RR Moscow Riichi 2014
34 1000 2013-12-08 1/72 0% 3.25 RR Russian Riichi Championship 2013
35 873 2013-05-19 8/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013
36 684 2012-08-12 7/20 0% 1.30 EMA Russian Open Riichi Championship 2012