Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Common russian riichi rating (CRR)

Rating date May 17, 2021 (latest changes May 15, 2021).

5 place (727.46).

max_coefficients = (4.05 * 0.57 + 2.90 * 0.71 + 3.45 * 0.57 + 2.70 * 0.71) = 8.285580000000001

p1 = (720.93 * 2.70 * 0.43 + 809.52 * 3.85 * 0.43 + 920.63 * 3.45 * 0.57 + 342.34 * 4.05 * 0.57 + 1000 * 2.40 * 0.71 + 615.38 * 2.90 * 0.71) / (2.70 * 0.43 + 3.85 * 0.43 + 3.45 * 0.57 + 4.05 * 0.57 + 2.40 * 0.71 + 2.90 * 0.71) = 713.9012117345766

p2 = (920.63 * 3.45 * 0.57 + 1000 * 2.40 * 0.71 + 809.52 * 3.85 * 0.43 + 615.38 * 2.90 * 0.71) / max_coefficients = 741.0163199196676

score = 713.9012117345766 * 0.5 + 741.0163199196676 * 0.5 = 727.4587658271221

Rating changes

Show

Date Place Points Reason
2021-05-08 5 722.66 -> 727.46

Big open chiitoitsu in a small tenpai: 86% -> 71%

2021-05-04 4 -> 5 738.66 -> 722.66

Aki Shanten 2019: 57% -> 43%

2021-04-22 5 -> 4 738.66
2021-04-20 6 -> 5 738.75 -> 738.66

Minsk Midori open 2019: 57% -> 43%

2021-04-15 7 -> 6 707.23 -> 738.75

VIII Russian Riichi Championship: 71% -> 57%

2021-04-02 6 -> 7 725.76 -> 707.23

double-burning-2020: 86% -> 71%

2021-03-26 7 -> 6 716.07 -> 725.76
2021-03-24 6 -> 7 727.79 -> 716.07

Double burning: 14% -> 0%

Saint Petersburg Open 2019: 71% -> 57%

2021-03-08 5 -> 6 723.85 -> 727.79

Big open chiitoitsu in a small tenpai: 100% -> 86%

2021-03-04 5 731.29 -> 723.85

Aki Shanten 2019: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 615 2020-03-08 16/40 71% 2.90 EMA Big open chiitoitsu in a small tenpai
2 1000 2020-02-02 1/20 71% 2.40 CRR double-burning-2020
3 342 2019-12-15 74/112 57% 4.05 EMA VIII Russian Riichi Championship
4 921 2019-11-24 6/64 57% 3.45 EMA Saint Petersburg Open 2019
5 810 2019-11-04 13/64 43% 3.85 EMA Aki Shanten 2019
6 721 2019-10-20 13/44 43% 2.70 EMA Minsk Midori open 2019
7 333 2019-03-24 11/16 0% 2.60 CRR Double burning
8 787 2019-01-13 11/48 0% 3.10 RR Agari team tournament 2019
9 154 2018-12-23 34/40 0% 2.90 RR North Cup 2018
10 873 2018-12-16 9/64 0% 3.45 EMA White Dragon Tournament
11 429 2018-11-18 53/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
12 787 2018-08-19 11/48 0% 3.10 RR Moscow Riichi Open 2018
13 380 2018-06-11 45/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
14 222 2018-05-20 22/28 0% 3.50 CRR A-League
15 148 2018-01-20 24/28 0% 1.70 CRR Team tournament Agari. Season event
16 349 2017-10-22 42/64 0% 3.45 EMA Moscow Riichi Open 2017
17 630 2017-09-24 11/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
18 800 2017-07-09 8/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
19 359 2017-03-11 26/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
20 200 2017-02-12 13/16 0% 2.30 RR February mini-tournament glhf; 2017
21 338 2016-12-04 48/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
22 563 2016-09-11 39/88 0% 3.45 EMA V Russian Riichi Championship 2016