Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

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

40 place (450.26).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305

p1 = (226.67 * 3.45 * 0.43 + 936.17 * 3.10 * 0.43 + 891.89 * 4.05 * 0.86 + 0 + 0) / (3.45 * 0.43 + 3.10 * 0.43 + 4.05 * 0.86 + 1 + 1) = 564.7100319680236

p2 = (891.89 * 4.05 * 0.86 + 936.17 * 3.10 * 0.43 + 226.67 * 3.45 * 0.43) / max_coefficients = 335.81621837895227

score = 564.7100319680236 * 0.5 + 335.81621837895227 * 0.5 = 450.26312517348794

Rating changes

Show

all results
Date Place Points Reason
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%
2023-05-20 27 -> 26 508.13 -> 516.63
2023-05-06 28 -> 27 508.13
2023-05-05 14 -> 28 658.75 -> 508.13
2021-02-01 22 -> 14 693.41 -> 658.75
2020-02-01 22 693.41

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 892 2022-06-12 13/112 86% 4.05 RR Moscow Riichi 2022 Moscow
2 936 2021-12-19 4/48 43% 3.10 RR Agari team tournament Moscow
3 227 2021-11-28 59/76 43% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
4 615 2020-03-08 16/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
5 342 2019-12-15 74/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
6 921 2019-11-24 6/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
7 810 2019-11-04 13/64 0% 3.85 EMA Aki Shanten 2019 Perm
8 721 2019-10-20 13/44 0% 2.70 EMA Minsk Midori open 2019 Minsk
9 787 2019-01-13 11/48 0% 3.10 RR Agari team tournament 2019 Moscow
10 154 2018-12-23 34/40 0% 2.90 RR North Cup 2018 Saint Petersburg
11 873 2018-12-16 9/64 0% 3.45 EMA White Dragon Tournament Moscow
12 429 2018-11-18 53/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
13 787 2018-08-19 11/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
14 380 2018-06-11 45/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
15 349 2017-10-22 42/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
16 630 2017-09-24 11/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
17 800 2017-07-09 8/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
18 359 2017-03-11 26/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
19 200 2017-02-12 13/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
20 338 2016-12-04 48/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
21 563 2016-09-11 39/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow