Efimov Ilya

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 4, 2022 (latest changes Dec. 4, 2022).

127 place (86.25).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85

p1 = (363.64 * 1.10 * 0.57 + 333.33 * 1.20 * 1 + 0 + 0 + 0) / (1.10 * 0.57 + 1.20 * 1 + 1 + 1 + 1) = 130.17599522837128

p2 = (333.33 * 1.20 * 1 + 363.64 * 1.10 * 0.57) / max_coefficients = 42.32727272727273

score = 130.17599522837128 * 0.5 + 42.32727272727273 * 0.5 = 86.251633977822

Rating changes

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all results
Date Place Points Reason
2022-12-03 127 86.25

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 333 2022-01-05 11/16 100% 1.20 CRR Winter tournament
2 364 2021-07-03 8/12 57% 1.10 CRR Summer tournament