Danchenkov Vladimir

From Samara, Russia

EMA: 15990372

Player page

Internal rating (RR)

Rating date Oct. 9, 2025 (latest changes Oct. 9, 2025).

89 place (441.92).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (531.65 * 3.65 * 0.71 + 943.82 * 3.75 * 1 + 142.86 * 2.60 * 1 + 274.51 * 3.05 * 0.57 + 0) / (3.65 * 0.71 + 3.75 * 1 + 2.60 * 1 + 3.05 * 0.57 + 1) = 493.6142971367863

p2 = (943.82 * 3.75 * 1 + 531.65 * 3.65 * 0.71 + 274.51 * 3.05 * 0.57 + 142.86 * 2.60 * 1) / max_coefficients = 390.22094594594597

score = 493.6142971367863 * 0.5 + 390.22094594594597 * 0.5 = 441.91762154136615

Rating changes

Show

all results
Date Place Points Reason
2025-10-09 90 -> 89 442.02 -> 441.92

Agari Summer Tournament 2024: 71% -> 57%
2025-10-04 87 -> 90 452.33 -> 442.02

Riichi over Volga: 86% -> 71%
2025-09-30 88 -> 87 452.33
2025-09-12 91 -> 88 452.33
2025-09-03 88 -> 91 461.31 -> 452.33

SPB Riichi Open 2023: 14% -> 0%
2025-09-01 90 -> 88 455.82 -> 461.31
2025-08-31 86 -> 90 455.82
2025-08-09 87 -> 86 455.78 -> 455.82

Agari Summer Tournament 2024: 86% -> 71%
2025-08-04 83 -> 87 463.47 -> 455.78

Riichi over Volga: 100% -> 86%
2025-08-03 82 -> 83 463.47

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 71% 3.65 RR Riichi over Volga Samara
4 275 2024-06-09 38/52 57% 3.05 RR Agari Summer Tournament 2024 Moscow
5 19 2023-09-03 106/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
6 954 2023-06-11 5/88 0% 3.75 RR Money can not buy tenpai Perm
7 72 2022-06-12 104/112 0% 4.05 RR Moscow Riichi 2022 Moscow
8 414 2019-12-15 66/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 581 2019-05-26 14/32 0% 2.40 EMA Norwegian Open Riichi Tournament 2019 Oslo
10 190 2018-12-16 52/64 0% 3.45 EMA White Dragon Tournament Moscow
11 110 2018-11-18 82/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm