Danchenkov Vladimir
From Samara, Russia
EMA: 15990372
Internal rating (RR)
Rating date Oct. 4, 2025 (latest changes Oct. 4, 2025).
90 place (442.02).
how we calculated rating score
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 * 0.71 + 0) / (3.65 * 0.71 + 3.75 * 1 + 2.60 * 1 + 3.05 * 0.71 + 1) = 485.745080056461
p2 = (943.82 * 3.75 * 1 + 531.65 * 3.65 * 0.71 + 274.51 * 3.05 * 0.71 + 142.86 * 2.60 * 1) / max_coefficients = 398.3047297297298
score = 485.745080056461 * 0.5 + 398.3047297297298 * 0.5 = 442.02490489309537
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2025-07-30 | 83 -> 82 | 463.47 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
---|---|---|---|---|---|---|---|---|---|
1 | 143 |
|
37/43 | 100% | 2.60 | RR | Riichi On Ice | Samara | |
2 | 944 |
|
6/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
3 | 532 |
|
38/80 | 71% | 3.65 | RR | Riichi over Volga | Samara | |
4 | 275 |
|
38/52 | 71% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
5 | 19 |
|
106/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
6 | 954 |
|
5/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
7 | 72 |
|
104/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
8 | 414 |
|
66/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
9 | 581 |
|
14/32 | 0% | 2.40 | EMA | Norwegian Open Riichi Tournament 2019 | Oslo | |
10 | 190 |
|
52/64 | 0% | 3.45 | EMA | White Dragon Tournament | Moscow | |
11 | 110 |
|
82/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |