Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Internal rating (RR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
65 place (369.25).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (226.67 * 3.45 * 0.14 + 936.17 * 3.10 * 0.29 + 891.89 * 4.05 * 0.57 + 0 + 0) / (3.45 * 0.14 + 3.10 * 0.29 + 4.05 * 0.57 + 1 + 1) = 527.8345010271665
p2 = (891.89 * 4.05 * 0.57 + 936.17 * 3.10 * 0.29 + 226.67 * 3.45 * 0.14) / max_coefficients = 210.6592952832166
score = 527.8345010271665 * 0.5 + 210.6592952832166 * 0.5 = 369.24689815519156
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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% |
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% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 892 |
|
13/112 | 57% | 4.05 | RR | Moscow Riichi 2022 |
2 | 936 |
|
4/48 | 29% | 3.10 | RR | Agari team tournament |
3 | 227 |
|
59/76 | 14% | 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 |