Burakov Ivan

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 9, 2024 (latest changes July 9, 2024).

188 place (62.18).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (103.45 * 3.75 * 0.86 + 148.15 * 2.30 * 1 + 0 + 0 + 0) / (3.75 * 0.86 + 2.30 * 1 + 1 + 1 + 1) = 79.07330465549896

p2 = (148.15 * 2.30 * 1 + 103.45 * 3.75 * 0.86) / max_coefficients = 45.29294526250283

score = 79.07330465549896 * 0.5 + 45.29294526250283 * 0.5 = 62.18312495900089

Rating changes

Show

Date Place Points Reason
2024-07-09 191 -> 188 62.18
2024-07-03 192 -> 191 62.18
2024-07-01 193 -> 192 62.18
2024-06-11 202 -> 193 63.92 -> 62.18

Money can not buy tenpai: 100% -> 86%

2024-06-09 197 -> 202 63.92
2024-05-25 192 -> 197 63.92
2024-05-19 187 -> 192 63.92
2024-05-12 174 -> 187 66.85 -> 63.92
2024-05-05 173 -> 174 66.85
2024-05-01 174 -> 173 66.85

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 86% 3.75 RR Money can not buy tenpai