Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Common russian riichi rating (CRR)

Rating date Sept. 15, 2026 (latest changes Sept. 15, 2026).

43 place (626.99).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (977.53 * 3.75 * 0.14 + 774.19 * 3.10 * 0.29 + 1000 * 3.05 * 0.43 + 785.71 * 3.50 * 0.57 + 805.19 * 3.45 * 0.86 + 354.84 * 3 * 1 + 280 * 3.10 * 1 + 818.18 * 4.71 * 1) / (3.75 * 0.14 + 3.10 * 0.29 + 3.05 * 0.43 + 3.50 * 0.57 + 3.45 * 0.86 + 3 * 1 + 3.10 * 1 + 4.71 * 1) = 662.5988677349887

p2 = (818.18 * 4.71 * 1 + 805.19 * 3.45 * 0.86 + 785.71 * 3.50 * 0.57 + 1000 * 3.05 * 0.43) / max_coefficients = 591.3809214795588

score = 662.5988677349887 * 0.5 + 591.3809214795588 * 0.5 = 626.9898946072738

Rating changes

Show

all results
Date Place Points Reason
2026-09-07 43 628.30 -> 626.99

Moscow Open Riichi Marathon: 43% -> 29%
2026-09-06 40 -> 43 628.30
2026-09-03 39 -> 40 642.60 -> 628.30

Riichi over The Volga 2025: 71% -> 57%
2026-09-01 39 640.64 -> 642.60

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 37 -> 39 654.18 -> 640.64

SPB Riichi Open 2025: 100% -> 86%
2026-08-16 33 -> 37 654.18
2026-08-15 33 651.83 -> 654.18
2026-08-13 32 -> 33 655.78 -> 651.83

Moscow Riichi 2024: 29% -> 14%
2026-08-02 27 -> 32 673.05 -> 655.78

Agari Winter Tournament 2025: 57% -> 43%
2026-07-12 26 -> 27 673.05

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 818 2026-06-14 27/144 100% 4.71 RR XII Russian Championship Samara
2 280 2026-04-05 37/51 100% 3.10 RR Moscow Riichi 2026 Moscow
3 355 2025-11-30 21/32 100% 3.00 RR Final Cup 2025 Moscow
4 805 2025-08-31 16/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
5 786 2025-05-03 16/71 57% 3.50 RR Riichi over The Volga 2025 Samara
6 1000 2025-02-02 🥇 1/52 43% 3.05 RR Agari Winter Tournament 2025 Moscow
7 774 2025-01-07 8/32 29% 3.10 RR Moscow Open Riichi Marathon Moscow
8 978 2024-10-13 🥉 3/90 14% 3.75 RR Moscow Riichi 2024 Moscow
9 526 2024-09-01 46/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
10 725 2024-06-09 15/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
11 174 2022-12-18 20/24 0% 2.80 CRR Meeting in the billiard room Moscow
12 892 2022-06-12 13/112 0% 4.05 RR Moscow Riichi 2022 Moscow
13 936 2021-12-19 4/48 0% 3.10 RR Agari team tournament Moscow
14 227 2021-11-28 59/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
15 615 2020-03-08 16/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
16 1000 2020-02-02 🥇 1/20 0% 2.40 CRR double-burning-2020 Moscow
17 342 2019-12-15 74/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
18 921 2019-11-24 6/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
19 810 2019-11-04 13/64 0% 3.85 EMA Aki Shanten 2019 Perm
20 721 2019-10-20 13/44 0% 2.70 EMA Minsk Midori open 2019 Minsk
21 333 2019-03-24 11/16 0% 2.60 CRR Double burning Moscow
22 787 2019-01-13 11/48 0% 3.10 RR Agari team tournament 2019 Moscow
23 154 2018-12-23 34/40 0% 2.90 RR North Cup 2018 Saint Petersburg
24 873 2018-12-16 9/64 0% 3.45 EMA White Dragon Tournament Moscow
25 429 2018-11-18 53/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
26 787 2018-08-19 11/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
27 380 2018-06-11 45/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
28 222 2018-05-20 22/28 0% 3.50 CRR A-League Moscow
29 148 2018-01-20 24/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
30 349 2017-10-22 42/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
31 630 2017-09-24 11/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
32 800 2017-07-09 8/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
33 359 2017-03-11 26/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
34 200 2017-02-12 13/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
35 338 2016-12-04 48/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
36 563 2016-09-11 39/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow