Podmarkov Andrey

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).

90 place (351.81).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (80 * 3.45 * 0.29 + 717.95 * 1.80 * 0.86 + 913.04 * 1.40 * 1 + 364.49 * 4 * 1 + 0) / (3.45 * 0.29 + 1.80 * 0.86 + 1.40 * 1 + 4 * 1 + 1) = 439.34750116061645

p2 = (364.49 * 4 * 1 + 913.04 * 1.40 * 1 + 717.95 * 1.80 * 0.86 + 80 * 3.45 * 0.29) / max_coefficients = 264.28029804118665

score = 439.34750116061645 * 0.5 + 264.28029804118665 * 0.5 = 351.81389960090155

Rating changes

Show

all results
Date Place Points Reason
2023-09-03 94 -> 90 298.21 -> 351.81

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 89 -> 94 311.26 -> 298.21

Sun tournament: 100% -> 86%
2023-08-12 89 307.31 -> 311.26
2023-07-28 94 -> 89 295.84 -> 307.31

Saint Petersburg Open 2021: 43% -> 29%
2023-07-06 96 -> 94 295.84
2023-07-03 98 -> 96 295.84
2023-06-19 99 -> 98 295.84
2023-06-12 98 -> 99 292.14 -> 295.84
2023-06-11 83 -> 98 300.52 -> 292.14
2023-05-28 90 -> 83 290.90 -> 300.52

Saint Petersburg Open 2021: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 364 2023-09-03 69/108 100% 4.00 RR SPB Riichi Open 2023
2 913 2023-04-22 3/24 100% 1.40 CRR Fire cup 2023
3 718 2022-08-27 12/40 86% 1.80 CRR Sun tournament
4 80 2021-11-28 70/76 29% 3.45 RR Saint Petersburg Open 2021