Burakov Ivan

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 20, 2023 (latest changes Dec. 20, 2023).

174 place (65.83).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (103.45 * 3.75 * 1 + 148.15 * 2.30 * 1 + 0 + 0 + 0) / (3.75 * 1 + 2.30 * 1 + 1 + 1 + 1) = 80.51602209944751

p2 = (103.45 * 3.75 * 1 + 148.15 * 2.30 * 1) / max_coefficients = 51.135382762729634

score = 80.51602209944751 * 0.5 + 51.135382762729634 * 0.5 = 65.82570243108857

Rating changes

Show

all results
Date Place Points Reason
2023-12-19 185 -> 174 65.83
2023-12-18 186 -> 185 65.83
2023-11-28 195 -> 186 65.83
2023-11-26 187 -> 195 66.01 -> 65.83
2023-11-09 188 -> 187 66.01
2023-11-06 190 -> 188 64.96 -> 66.01
2023-11-05 190 64.96

Finding Dora: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 148 2023-11-05 24/28 100% 2.30 CRR Finding Dora
2 103 2023-06-11 79/88 100% 3.75 RR Money can not buy tenpai