Epifanova Anna

From Saratov, Russia

Player page

Online rating

Rating date Oct. 31, 2026 (latest changes Oct. 31, 2026).

80 place (170.08).

max_coefficients = (4.45 * 0.86 + 4.45 * 0.57 + 2.20 * 1) = 8.556825

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 = 153.05677047269285

score = 187.09714285714284 * 0.5 + 153.05677047269285 * 0.5 = 170.07695666491784

Rating changes

Show

all results
Date Place Points Reason
2026-10-31 80 164.78 -> 170.08
2026-10-27 80 160.17 -> 164.78
2026-10-25 80 159.50 -> 160.17
2026-09-21 83 -> 80 159.50
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