Nadanyan Vladimir

European Champion 2019

From Moscow, Russia

EMA: 15990280

Player page

Internal rating (RR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

73 place (305.97).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (936.17 * 3.10 * 0.14 + 891.89 * 4.05 * 0.57 + 0 + 0 + 0) / (3.10 * 0.14 + 4.05 * 0.57 + 1 + 1 + 1) = 430.542142306276

p2 = (891.89 * 4.05 * 0.57 + 936.17 * 3.10 * 0.14) / max_coefficients = 181.40382128499797

score = 430.542142306276 * 0.5 + 181.40382128499797 * 0.5 = 305.972981795637

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 70 -> 73 341.49 -> 305.97

Saint Petersburg Open 2021: 14% -> 0%
2023-11-20 74 -> 70 341.49
2023-11-06 76 -> 74 337.50 -> 341.49
2023-10-19 65 -> 76 369.25 -> 337.50

Agari team tournament: 29% -> 14%
2023-10-12 51 -> 65 399.33 -> 369.25

Moscow Riichi 2022: 71% -> 57%
2023-09-28 59 -> 51 390.90 -> 399.33

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 62 -> 59 390.90
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 892 2022-06-12 13/112 57% 4.05 RR Moscow Riichi 2022
2 936 2021-12-19 4/48 14% 3.10 RR Agari team tournament
3 227 2021-11-28 59/76 0% 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