Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

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

28 place (510.61).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (226.67 * 3.45 * 0.71 + 936.17 * 3.10 * 0.71 + 891.89 * 4.05 * 1 + 0 + 0) / (3.45 * 0.71 + 3.10 * 0.71 + 4.05 * 1 + 1 + 1) = 581.967094694447

p2 = (891.89 * 4.05 * 1 + 936.17 * 3.10 * 0.71 + 226.67 * 3.45 * 0.71) / max_coefficients = 439.2558638867031

score = 581.967094694447 * 0.5 + 439.2558638867031 * 0.5 = 510.61147929057506

Rating changes

Show

all results
Date Place Points Reason
2023-03-06 31 -> 28 510.61
2023-02-19 24 -> 31 529.07 -> 510.61

Agari team tournament: 86% -> 71%
2023-01-28 28 -> 24 520.36 -> 529.07

Saint Petersburg Open 2021: 86% -> 71%
2023-01-06 30 -> 28 520.36
2022-12-19 23 -> 30 538.61 -> 520.36

Agari team tournament: 100% -> 86%
2022-11-28 27 -> 23 529.54 -> 538.61

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 19 -> 27 544.65 -> 529.54
2022-10-14 14 -> 19 658.75 -> 544.65
2021-02-01 22 -> 14 693.41 -> 658.75
2020-02-01 22 693.41

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 71% 3.10 RR Agari team tournament
3 227 2021-11-28 59/76 71% 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