Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Common russian riichi rating (CRR)

Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).

1 place (815.84).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (725.49 * 3.05 * 0.71 + 526.32 * 3.85 * 0.86 + 977.53 * 3.75 * 1 + 774.19 * 3.10 * 1 + 1000 * 3.05 * 1 + 785.71 * 3.50 * 1 + 805.19 * 3.45 * 1) / (3.05 * 0.71 + 3.85 * 0.86 + 3.75 * 1 + 3.10 * 1 + 3.05 * 1 + 3.50 * 1 + 3.45 * 1) = 804.3984244316108

p2 = (977.53 * 3.75 * 1 + 1000 * 3.05 * 1 + 805.19 * 3.45 * 1 + 785.71 * 3.50 * 1) / max_coefficients = 827.2736486486485

score = 804.3984244316108 * 0.5 + 827.2736486486485 * 0.5 = 815.8360365401297

Rating changes

Show

all results
Date Place Points Reason
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%
2025-08-09 4 -> 3 787.73 -> 788.51

Agari Summer Tournament 2024: 86% -> 71%
2025-08-04 4 783.92 -> 787.73
2025-07-12 4 776.69 -> 783.92
2025-06-15 4 787.92 -> 776.69
2025-06-09 4 787.18 -> 787.92

Agari Summer Tournament 2024: 100% -> 86%
2025-05-12 5 -> 4 770.98 -> 787.18
2025-05-03 8 -> 5 754.83 -> 770.98

Riichi over The Volga 2025: 0% -> 100%

Tournaments

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