Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).

6 place (768.07).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (725.49 * 3.05 * 0.43 + 526.32 * 3.85 * 0.71 + 977.53 * 3.75 * 0.86 + 774.19 * 3.10 * 1 + 1000 * 3.05 * 1 + 785.71 * 3.50 * 1 + 805.19 * 3.45 * 1 + 354.84 * 3 * 1) / (3.05 * 0.43 + 3.85 * 0.71 + 3.75 * 0.86 + 3.10 * 1 + 3.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3 * 1) = 752.2062211907624

p2 = (977.53 * 3.75 * 0.86 + 1000 * 3.05 * 1 + 805.19 * 3.45 * 1 + 785.71 * 3.50 * 1) / max_coefficients = 783.9344481605351

score = 752.2062211907624 * 0.5 + 783.9344481605351 * 0.5 = 768.0703346756488

Rating changes

Show

all results
Date Place Points Reason
2025-12-09 6 767.83 -> 768.07

Agari Summer Tournament 2024: 57% -> 43%
2025-11-30 5 -> 6 796.44 -> 767.83

Final Cup 2025: 0% -> 100%
2025-11-12 4 -> 5 796.44
2025-11-04 1 -> 4 814.25 -> 796.44
2025-11-01 1 809.19 -> 814.25

SPB Riichi Open 2024: 86% -> 71%
2025-10-13 1 816.62 -> 809.19

Moscow Riichi 2024: 100% -> 86%
2025-10-09 1 815.84 -> 816.62

Agari Summer Tournament 2024: 71% -> 57%
2025-09-03 2 -> 1 815.84
2025-09-01 2 801.61 -> 815.84

SPB Riichi Open 2024: 100% -> 86%
2025-08-31 3 -> 2 788.51 -> 801.61

SPB Riichi Open 2025: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 355 2025-11-30 21/32 100% 3.00 RR Final Cup 2025 Moscow
2 805 2025-08-31 16/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 786 2025-05-03 16/71 100% 3.50 RR Riichi over The Volga 2025 Samara
4 1000 2025-02-02 🥇 1/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
5 774 2025-01-07 8/32 100% 3.10 RR Moscow Open Riichi Marathon Moscow
6 978 2024-10-13 🥉 3/90 86% 3.75 RR Moscow Riichi 2024 Moscow
7 526 2024-09-01 46/96 71% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
8 725 2024-06-09 15/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
9 892 2022-06-12 13/112 0% 4.05 RR Moscow Riichi 2022 Moscow
10 936 2021-12-19 4/48 0% 3.10 RR Agari team tournament Moscow
11 227 2021-11-28 59/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
12 615 2020-03-08 16/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
13 342 2019-12-15 74/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
14 921 2019-11-24 6/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
15 810 2019-11-04 13/64 0% 3.85 EMA Aki Shanten 2019 Perm
16 721 2019-10-20 13/44 0% 2.70 EMA Minsk Midori open 2019 Minsk
17 787 2019-01-13 11/48 0% 3.10 RR Agari team tournament 2019 Moscow
18 154 2018-12-23 34/40 0% 2.90 RR North Cup 2018 Saint Petersburg
19 873 2018-12-16 9/64 0% 3.45 EMA White Dragon Tournament Moscow
20 429 2018-11-18 53/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
21 787 2018-08-19 11/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
22 380 2018-06-11 45/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
23 349 2017-10-22 42/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
24 630 2017-09-24 11/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
25 800 2017-07-09 8/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
26 359 2017-03-11 26/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
27 200 2017-02-12 13/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
28 338 2016-12-04 48/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
29 563 2016-09-11 39/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow