Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date Feb. 22, 2025 (latest changes Feb. 16, 2025).

8 place (754.83).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (725.49 * 3.05 * 1 + 526.32 * 3.85 * 1 + 977.53 * 3.75 * 1 + 774.19 * 3.10 * 1 + 1000 * 3.05 * 1) / (3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 3.05 * 1) = 794.9285714285713

p2 = (977.53 * 3.75 * 1 + 1000 * 3.05 * 1 + 774.19 * 3.10 * 1 + 725.49 * 3.05 * 1) / max_coefficients = 714.7305993690852

score = 794.9285714285713 * 0.5 + 714.7305993690852 * 0.5 = 754.8295853988283

Rating changes

Show

all results
Date Place Points Reason
2025-02-16 7 -> 8 754.83
2025-02-02 16 -> 7 674.39 -> 754.83

Agari Winter Tournament 2025: 0% -> 100%
2025-01-07 36 -> 16 561.81 -> 674.39

Moscow Open Riichi Marathon: 0% -> 100%
2025-01-03 37 -> 36 561.81
2024-12-11 39 -> 37 561.81
2024-11-03 41 -> 39 561.81
2024-10-13 93 -> 41 350.59 -> 561.81

Moscow Riichi 2024: 0% -> 100%
2024-10-11 97 -> 93 350.59
2024-09-03 99 -> 97 345.74 -> 350.59
2024-09-01 96 -> 99 294.44 -> 345.74

SPB Riichi Open 2024: 0% -> 100%

Tournaments

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