Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Internal rating (RR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
63 place (390.90).
how we calculated rating score
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
Date | Place | Points | Reason |
---|---|---|---|
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% |
2023-05-20 | 27 -> 26 | 508.13 -> 516.63 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 892 |
|
13/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
2 | 936 |
|
4/48 | 29% | 3.10 | RR | Agari team tournament |
3 | 227 |
|
59/76 | 29% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 615 |
|
16/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
5 | 342 |
|
74/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
6 | 921 |
|
6/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
7 | 810 |
|
13/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
8 | 721 |
|
13/44 | 0% | 2.70 | EMA | Minsk Midori open 2019 |
9 | 787 |
|
11/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
10 | 154 |
|
34/40 | 0% | 2.90 | RR | North Cup 2018 |
11 | 873 |
|
9/64 | 0% | 3.45 | EMA | White Dragon Tournament |
12 | 429 |
|
53/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
13 | 787 |
|
11/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
14 | 380 |
|
45/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
15 | 349 |
|
42/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
16 | 630 |
|
11/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
17 | 800 |
|
8/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
18 | 359 |
|
26/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
19 | 200 |
|
13/16 | 0% | 2.30 | RR | February mini-tournament glhf; 2017 |
20 | 338 |
|
48/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
21 | 563 |
|
39/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |