Danchenkov Vladimir

From Samara, Russia

EMA: 15990372

Player page

Common russian riichi rating (CRR)

Rating date Aug. 4, 2025 (latest changes Aug. 4, 2025).

88 place (463.95).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (18.69 * 4 * 0.14 + 615.38 * 2.90 * 0.29 + 274.51 * 3.05 * 0.86 + 531.65 * 3.65 * 0.86 + 943.82 * 3.75 * 1 + 142.86 * 2.60 * 1) / (4 * 0.14 + 2.90 * 0.29 + 3.05 * 0.86 + 3.65 * 0.86 + 3.75 * 1 + 2.60 * 1) = 504.87448768593396

p2 = (943.82 * 3.75 * 1 + 531.65 * 3.65 * 0.86 + 274.51 * 3.05 * 0.86 + 615.38 * 2.90 * 0.29) / max_coefficients = 423.0269736842105

score = 504.87448768593396 * 0.5 + 423.0269736842105 * 0.5 = 463.95073068507224

Rating changes

Show

all results
Date Place Points Reason
2025-08-04 86 -> 88 471.41 -> 463.95

Riichi over Volga: 100% -> 86%
2025-08-03 85 -> 86 471.41
2025-07-30 86 -> 85 471.41
2025-07-26 80 -> 86 481.29 -> 471.41

Autumn Agari tournament: 43% -> 29%
2025-07-13 79 -> 80 481.29
2025-07-12 80 -> 79 477.05 -> 481.29
2025-07-10 81 -> 80 477.05
2025-07-05 83 -> 81 477.05
2025-07-03 85 -> 83 467.72 -> 477.05

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 80 -> 85 474.31 -> 467.72

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 143 2025-01-26 37/43 100% 2.60 RR Riichi On Ice Samara
2 944 2024-10-13 6/90 100% 3.75 RR Moscow Riichi 2024 Moscow
3 532 2024-08-04 38/80 86% 3.65 RR Riichi over Volga Samara
4 275 2024-06-09 38/52 86% 3.05 RR Agari Summer Tournament 2024 Moscow
5 615 2023-11-26 16/40 29% 2.90 CRR Autumn Agari tournament Moscow
6 19 2023-09-03 106/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 954 2023-06-11 5/88 0% 3.75 RR Money can not buy tenpai Perm
8 72 2022-06-12 104/112 0% 4.05 RR Moscow Riichi 2022 Moscow
9 414 2019-12-15 66/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
10 581 2019-05-26 14/32 0% 2.40 EMA Norwegian Open Riichi Tournament 2019 Oslo
11 632 2019-02-24 8/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara
12 190 2018-12-16 52/64 0% 3.45 EMA White Dragon Tournament Moscow
13 110 2018-11-18 82/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
14 1000 2018-02-25 🥇 1/16 0% 1.20 CRR Tournament Samara
15 91 2017-02-26 11/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2017 Samara