Ulanskaya Emiliya

From Saint Petersburg, Russia

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Internal rating (RR)

Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).

216 place (27.79).

max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835

p1 = (84.21 * 3.85 * 0.86 + 12.99 * 3.45 * 1 + 0 + 0 + 0) / (3.85 * 0.86 + 3.45 * 1 + 1 + 1 + 1) = 33.09697035898556

p2 = (84.21 * 3.85 * 0.86 + 12.99 * 3.45 * 1) / max_coefficients = 22.487366579476348

score = 33.09697035898556 * 0.5 + 22.487366579476348 * 0.5 = 27.79216846923095

Rating changes

Show

all results
Date Place Points Reason
2025-10-13 216 27.45 -> 27.79
2025-09-03 223 -> 216 27.45
2025-09-01 223 30.05 -> 27.45

SPB Riichi Open 2024: 100% -> 86%
2025-08-31 223 30.05

SPB Riichi Open 2025: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 13 2025-08-31 77/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 84 2024-09-01 88/96 86% 3.85 RR SPB Riichi Open 2024 Saint Petersburg