Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).

42 place (438.37).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (936.17 * 3.10 * 0.43 + 891.89 * 4.05 * 0.71 + 226.67 * 3.45 * 0.29 + 0 + 0) / (3.10 * 0.43 + 4.05 * 0.71 + 3.45 * 0.29 + 1 + 1) = 561.5797448121612

p2 = (891.89 * 4.05 * 0.71 + 936.17 * 3.10 * 0.43 + 226.67 * 3.45 * 0.29) / max_coefficients = 315.15209087727266

score = 561.5797448121612 * 0.5 + 315.15209087727266 * 0.5 = 438.36591784471693

Rating changes

Show

all results
Date Place Points Reason
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
2023-07-15 14 -> 40 658.75 -> 450.26
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 71% 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 29% 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