Epifanova Anna

From Saratov, Russia

Player page

Online rating

Rating date Sept. 20, 2026 (latest changes Sept. 20, 2026).

83 place (159.50).

max_coefficients = (4.45 * 1 + 4.45 * 0.71 + 2.30 * 1) = 9.928635

p1 = (333.33 * 1.80 * 1 + 322.58 * 2.20 * 1 + 0 + 0 + 0) / (1.80 * 1 + 2.20 * 1 + 1 + 1 + 1) = 187.09714285714284

p2 = (322.58 * 2.20 * 1 + 333.33 * 1.80 * 1) / max_coefficients = 131.90937122776694

score = 187.09714285714284 * 0.5 + 131.90937122776694 * 0.5 = 159.5032570424549

Rating changes

Show

all results
Date Place Points Reason
2026-09-20 84 -> 83 159.50
2026-09-18 85 -> 84 159.50
2026-08-27 86 -> 85 155.54 -> 159.50
2026-08-05 88 -> 86 155.54
2026-07-04 88 155.54

Summer online tournament 2026: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 323 2026-07-04 22/32 100% 2.20 ONLINE Summer online tournament 2026 Russia
2 333 2026-01-10 13/19 100% 1.80 ONLINE Yagi Keiji Cup [Tenhou] Russia