Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

62 place (390.90).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (226.67 * 3.45 * 0.29 + 936.17 * 3.10 * 0.29 + 891.89 * 4.05 * 0.71 + 0 + 0) / (3.45 * 0.29 + 3.10 * 0.29 + 4.05 * 0.71 + 1 + 1) = 537.0484532653287

p2 = (891.89 * 4.05 * 0.71 + 936.17 * 3.10 * 0.29 + 226.67 * 3.45 * 0.29) / max_coefficients = 244.74505176375396

score = 537.0484532653287 * 0.5 + 244.74505176375396 * 0.5 = 390.89675251454133

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 63 -> 62 390.90
2023-09-03 46 -> 63 409.95 -> 390.90
2023-08-19 42 -> 46 438.37 -> 409.95

Agari team tournament: 43% -> 29%
2023-08-12 35 -> 42 463.06 -> 438.37

Moscow Riichi 2022: 86% -> 71%
2023-07-28 36 -> 35 456.52 -> 463.06

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 40 -> 36 450.26 -> 456.52
2023-06-19 32 -> 40 474.58 -> 450.26

Agari team tournament: 57% -> 43%
2023-06-12 30 -> 32 494.67 -> 474.58

Moscow Riichi 2022: 100% -> 86%
2023-06-11 25 -> 30 525.22 -> 494.67
2023-05-28 26 -> 25 516.63 -> 525.22

Saint Petersburg Open 2021: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 892 2022-06-12 13/112 71% 4.05 RR Moscow Riichi 2022
2 936 2021-12-19 4/48 29% 3.10 RR Agari team tournament
3 227 2021-11-28 59/76 29% 3.45 RR Saint Petersburg Open 2021
4 615 2020-03-08 16/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
5 342 2019-12-15 74/112 0% 4.05 EMA VIII Russian Riichi Championship
6 921 2019-11-24 6/64 0% 3.45 EMA Saint Petersburg Open 2019
7 810 2019-11-04 13/64 0% 3.85 EMA Aki Shanten 2019
8 721 2019-10-20 13/44 0% 2.70 EMA Minsk Midori open 2019
9 787 2019-01-13 11/48 0% 3.10 RR Agari team tournament 2019
10 154 2018-12-23 34/40 0% 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