Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

12 place (658.75).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (720.93 * 2.70 * 0.71 + 809.52 * 3.85 * 0.71 + 920.63 * 3.45 * 0.71 + 342.34 * 4.05 * 0.86 + 615.38 * 2.90 * 1) / (2.70 * 0.71 + 3.85 * 0.71 + 3.45 * 0.71 + 4.05 * 0.86 + 2.90 * 1) = 655.482673665696

p2 = (920.63 * 3.45 * 0.71 + 809.52 * 3.85 * 0.71 + 615.38 * 2.90 * 1 + 720.93 * 2.70 * 0.71) / max_coefficients = 662.0261539171967

score = 655.482673665696 * 0.5 + 662.0261539171967 * 0.5 = 658.7544137914463

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 21 -> 12 693.41 -> 658.75
2020-02-01 21 693.41

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 615 2020-03-08 16/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
2 342 2019-12-15 74/112 86% 4.05 EMA VIII Russian Riichi Championship Moscow
3 921 2019-11-24 6/64 71% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
4 810 2019-11-04 13/64 71% 3.85 EMA Aki Shanten 2019 Perm
5 721 2019-10-20 13/44 71% 2.70 EMA Minsk Midori open 2019 Minsk
6 787 2019-01-13 11/48 0% 3.10 RR Agari team tournament 2019 Moscow
7 154 2018-12-23 34/40 0% 2.90 RR North Cup 2018 Saint Petersburg
8 873 2018-12-16 9/64 0% 3.45 EMA White Dragon Tournament Moscow
9 429 2018-11-18 53/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
10 787 2018-08-19 11/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
11 380 2018-06-11 45/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
12 349 2017-10-22 42/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
13 630 2017-09-24 11/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
14 800 2017-07-09 8/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
15 359 2017-03-11 26/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
16 200 2017-02-12 13/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
17 338 2016-12-04 48/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
18 563 2016-09-11 39/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow