Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date Aug. 19, 2022 (latest changes July 30, 2022).

7 place (780.98).

max_coefficients = (4.05 * 1 + 3.50 * 1 + 4.05 * 0.86 + 3.45 * 1) = 14.471255

p1 = (873.02 * 3.45 * 0 + 153.85 * 2.90 * 0.14 + 787.23 * 3.10 * 0.14 + 720.93 * 2.70 * 0.86 + 809.52 * 3.85 * 0.86 + 920.63 * 3.45 * 0.86 + 342.34 * 4.05 * 0.86 + 615.38 * 2.90 * 1 + 936.17 * 3.10 * 1 + 891.89 * 4.05 * 1) / (3.45 * 0 + 2.90 * 0.14 + 3.10 * 0.14 + 2.70 * 0.86 + 3.85 * 0.86 + 3.45 * 0.86 + 4.05 * 0.86 + 2.90 * 1 + 3.10 * 1 + 4.05 * 1) = 739.0847487685545

p2 = (891.89 * 4.05 * 1 + 936.17 * 3.10 * 1 + 920.63 * 3.45 * 0.86 + 809.52 * 3.85 * 0.86) / max_coefficients = 822.8657431577291

score = 739.0847487685545 * 0.5 + 822.8657431577291 * 0.5 = 780.9752459631418

Rating changes

Show

Date Place Points Reason
2022-07-30 7 775.39 -> 780.98

VIII Russian Riichi Championship: 100% -> 86%

VII Russian Riichi Championship "Aki Shanten": 14% -> 0%

White Dragon Tournament: 14% -> 0%

Saint Petersburg Open 2019: 100% -> 86%

2022-06-30 8 -> 7 775.97 -> 775.39

Agari team tournament 2019: 29% -> 14%

North Cup 2018: 29% -> 14%

Aki Shanten 2019: 100% -> 86%

Minsk Midori open 2019: 100% -> 86%

2022-06-12 17 -> 8 721.63 -> 775.97

Moscow Riichi 2022: 0% -> 100%

2022-05-30 17 720.48 -> 721.63

VII Russian Riichi Championship "Aki Shanten": 29% -> 14%

White Dragon Tournament: 29% -> 14%

2022-04-30 20 -> 17 717.76 -> 720.48

North Cup 2018: 43% -> 29%

Moscow Riichi Open 2018: 14% -> 0%

Agari team tournament 2019: 43% -> 29%

2022-03-30 20 716.86 -> 717.76

VII Russian Riichi Championship "Aki Shanten": 43% -> 29%

White Dragon Tournament: 43% -> 29%

2022-03-20 18 -> 20 718.13 -> 716.86
2022-02-28 20 -> 18 712.04 -> 718.13

Agari team tournament 2019: 57% -> 43%

Moscow Riichi Open 2018: 29% -> 14%

North Cup 2018: 57% -> 43%

2022-01-30 21 -> 20 708.74 -> 712.04

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

RCR Saint Petersburg South Cup 2018: 14% -> 0%

White Dragon Tournament: 57% -> 43%

2021-12-30 22 -> 21 692.49 -> 708.74

Agari team tournament 2019: 71% -> 57%

Moscow Riichi Open 2018: 43% -> 29%

North Cup 2018: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 892 2022-06-12 13/112 100% 4.05 RR Moscow Riichi 2022
2 936 2021-12-19 4/48 100% 3.10 RR Agari team tournament
3 227 2021-11-28 59/76 100% 3.45 RR Saint Petersburg Open 2021
4 615 2020-03-08 16/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
5 342 2019-12-15 74/112 86% 4.05 EMA VIII Russian Riichi Championship
6 921 2019-11-24 6/64 86% 3.45 EMA Saint Petersburg Open 2019
7 810 2019-11-04 13/64 86% 3.85 EMA Aki Shanten 2019
8 721 2019-10-20 13/44 86% 2.70 EMA Minsk Midori open 2019
9 787 2019-01-13 11/48 14% 3.10 RR Agari team tournament 2019
10 154 2018-12-23 34/40 14% 2.90 RR North Cup 2018
11 873 2018-12-16 9/64 0% 3.45 EMA White Dragon Tournament
12 429 2018-11-18 53/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
13 787 2018-08-19 11/48 0% 3.10 RR Moscow Riichi Open 2018
14 380 2018-06-11 45/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
15 349 2017-10-22 42/64 0% 3.45 EMA Moscow Riichi Open 2017
16 630 2017-09-24 11/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
17 800 2017-07-09 8/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
18 359 2017-03-11 26/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
19 200 2017-02-12 13/16 0% 2.30 RR February mini-tournament glhf; 2017
20 338 2016-12-04 48/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
21 563 2016-09-11 39/88 0% 3.45 EMA V Russian Riichi Championship 2016