Podmogilniy Stepan

From Moscow, Russia

EMA: 15990331

Player page

Internal rating (RR)

Rating date July 6, 2025 (latest changes July 3, 2025).

107 place (374.89).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (644.86 * 4 * 0.14 + 898.88 * 3.75 * 1 + 0 + 0 + 0) / (4 * 0.14 + 3.75 * 1 + 1 + 1 + 1) = 510.73399256993

p2 = (898.88 * 3.75 * 1 + 644.86 * 4 * 0.14) / max_coefficients = 239.05077525177944

score = 510.73399256993 * 0.5 + 239.05077525177944 * 0.5 = 374.89238391085473

Rating changes

Show

all results
Date Place Points Reason
2025-07-03 104 -> 107 391.52 -> 374.89

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 99 -> 104 395.41 -> 391.52
2025-06-11 101 -> 99 395.41
2025-05-12 102 -> 101 389.80 -> 395.41
2025-05-03 90 -> 102 405.63 -> 389.80

SPB Riichi Open 2023: 43% -> 29%
2025-04-26 89 -> 90 405.63
2025-04-11 91 -> 89 405.63
2025-03-03 90 -> 91 420.92 -> 405.63

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 86 -> 90 420.92
2025-02-16 82 -> 86 420.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 899 2024-10-13 10/90 100% 3.75 RR Moscow Riichi 2024 Moscow
2 645 2023-09-03 39/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
3 405 2022-06-12 67/112 0% 4.05 RR Moscow Riichi 2022 Moscow
4 617 2021-12-19 19/48 0% 3.10 RR Agari team tournament Moscow
5 293 2021-11-28 54/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
6 226 2020-01-26 25/32 0% 2.70 RR The last chance: back to 2019 Moscow
7 712 2019-12-15 33/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
8 63 2018-12-16 60/64 0% 3.45 EMA White Dragon Tournament Moscow
9 127 2017-10-22 56/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow