Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date June 26, 2026 (latest changes June 26, 2026).

23 place (685.80).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (526.32 * 3.85 * 0.29 + 977.53 * 3.75 * 0.29 + 774.19 * 3.10 * 0.57 + 1000 * 3.05 * 0.57 + 785.71 * 3.50 * 0.86 + 805.19 * 3.45 * 1 + 354.84 * 3 * 1 + 280 * 3.10 * 1 + 818.18 * 4.71 * 1) / (3.85 * 0.29 + 3.75 * 0.29 + 3.10 * 0.57 + 3.05 * 0.57 + 3.50 * 0.86 + 3.45 * 1 + 3 * 1 + 3.10 * 1 + 4.71 * 1) = 682.5569354568783

p2 = (818.18 * 4.71 * 1 + 805.19 * 3.45 * 1 + 785.71 * 3.50 * 0.86 + 1000 * 3.05 * 0.57) / max_coefficients = 689.0512523669091

score = 682.5569354568783 * 0.5 + 689.0512523669091 * 0.5 = 685.8040939118937

Rating changes

Show

all results
Date Place Points Reason
2026-06-15 25 -> 23 673.31 -> 685.80
2026-06-14 42 -> 25 601.51 -> 673.31

XII Russian Championship: 0% -> 100%
2026-06-13 38 -> 42 612.95 -> 601.51

Moscow Riichi 2024: 43% -> 29%
2026-06-09 39 -> 38 613.72 -> 612.95

Agari Summer Tournament 2024: 14% -> 0%
2026-06-02 34 -> 39 632.19 -> 613.72

Agari Winter Tournament 2025: 71% -> 57%
2026-05-26 36 -> 34 632.19
2026-05-17 35 -> 36 632.19
2026-05-14 34 -> 35 632.19
2026-05-07 30 -> 34 638.20 -> 632.19

Moscow Open Riichi Marathon: 71% -> 57%
2026-05-03 29 -> 30 650.74 -> 638.20

Riichi over The Volga 2025: 100% -> 86%

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 16/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
5 786 2025-05-03 16/71 86% 3.50 RR Riichi over The Volga 2025 Samara
6 1000 2025-02-02 🥇 1/52 57% 3.05 RR Agari Winter Tournament 2025 Moscow
7 774 2025-01-07 8/32 57% 3.10 RR Moscow Open Riichi Marathon Moscow
8 978 2024-10-13 🥉 3/90 29% 3.75 RR Moscow Riichi 2024 Moscow
9 526 2024-09-01 46/96 29% 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
11 892 2022-06-12 13/112 0% 4.05 RR Moscow Riichi 2022 Moscow
12 936 2021-12-19 4/48 0% 3.10 RR Agari team tournament Moscow
13 227 2021-11-28 59/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
14 615 2020-03-08 16/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
15 342 2019-12-15 74/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
16 921 2019-11-24 6/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
17 810 2019-11-04 13/64 0% 3.85 EMA Aki Shanten 2019 Perm
18 721 2019-10-20 13/44 0% 2.70 EMA Minsk Midori open 2019 Minsk
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
25 349 2017-10-22 42/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
26 630 2017-09-24 11/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
27 800 2017-07-09 8/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
28 359 2017-03-11 26/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
29 200 2017-02-12 13/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
30 338 2016-12-04 48/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
31 563 2016-09-11 39/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow