Efimov Ilya

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

129 place (86.46).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

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 = 42.738846378882975

score = 130.17599522837128 * 0.5 + 42.738846378882975 * 0.5 = 86.45742080362713

Rating changes

Show

Date Place Points Reason
2022-12-19 129 86.25 -> 86.46
2022-12-18 127 -> 129 86.25
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