Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Internal rating (RR)
Rating date June 12, 2023 (latest changes June 12, 2023).
32 place (474.58).
how we calculated rating score
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 * 0.57 + 891.89 * 4.05 * 0.86 + 0 + 0) / (3.45 * 0.43 + 3.10 * 0.57 + 4.05 * 0.86 + 1 + 1) = 583.5655721962354
p2 = (891.89 * 4.05 * 0.86 + 936.17 * 3.10 * 0.57 + 226.67 * 3.45 * 0.43) / max_coefficients = 365.5856976052173
score = 583.5655721962354 * 0.5 + 365.5856976052173 * 0.5 = 474.57563490072636
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2023-04-19 | 26 -> 28 | 527.25 -> 508.13 |
Agari team tournament: 71% -> 57% |
2023-03-28 | 27 -> 26 | 518.62 -> 527.25 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 28 -> 27 | 510.61 -> 518.62 | |
2023-03-06 | 31 -> 28 | 510.61 | |
2023-02-19 | 24 -> 31 | 529.07 -> 510.61 |
Agari team tournament: 86% -> 71% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 892 |
|
13/112 | 86% | 4.05 | RR | Moscow Riichi 2022 |
2 | 936 |
|
4/48 | 57% | 3.10 | RR | Agari team tournament |
3 | 227 |
|
59/76 | 43% | 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 |