Podmogilniy Stepan
From Moscow, Russia
EMA: 15990331
Common russian riichi rating (CRR)
Rating date June 15, 2025 (latest changes June 15, 2025).
119 place (391.52).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (898.88 * 3.75 * 1 + 644.86 * 4 * 0.29 + 0 + 0 + 0) / (3.75 * 1 + 4 * 0.29 + 1 + 1 + 1) = 520.4414149604703
p2 = (898.88 * 3.75 * 1 + 644.86 * 4 * 0.29) / max_coefficients = 262.5985606028642
score = 520.4414149604703 * 0.5 + 262.5985606028642 * 0.5 = 391.5199877816673
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 112 -> 119 | 395.41 -> 391.52 | |
| 2025-06-14 | 110 -> 112 | 395.41 | |
| 2025-06-11 | 111 -> 110 | 395.41 | |
| 2025-05-19 | 112 -> 111 | 395.41 | |
| 2025-05-17 | 110 -> 112 | 395.41 | |
| 2025-05-12 | 110 | 389.80 -> 395.41 | |
| 2025-05-03 | 97 -> 110 | 405.63 -> 389.80 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-27 | 94 -> 97 | 405.63 | |
| 2025-04-26 | 93 -> 94 | 405.63 | |
| 2025-04-25 | 95 -> 93 | 405.63 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 899 |
|
10/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 2 | 645 |
|
39/108 | 29% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |
| 3 | 405 |
|
67/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |
| 4 | 617 |
|
19/48 | 0% | 3.10 | RR | Agari team tournament | Moscow |
| 5 | 293 |
|
54/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg |
| 6 | 226 |
|
25/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow |
| 7 | 712 |
|
33/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow |
| 8 | 63 |
|
60/64 | 0% | 3.45 | EMA | White Dragon Tournament | Moscow |
| 9 | 127 |
|
56/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 | Moscow |