Burakov Ivan

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 10, 2025 (latest changes May 10, 2025).

215 place (183.23).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (608.70 * 2.20 * 1 + 103.45 * 3.75 * 0.14 + 148.15 * 2.30 * 0.43 + 0 + 0) / (2.20 * 1 + 3.75 * 0.14 + 2.30 * 0.43 + 1 + 1) = 269.25950620930485

p2 = (608.70 * 2.20 * 1 + 148.15 * 2.30 * 0.43 + 103.45 * 3.75 * 0.14) / max_coefficients = 97.19936908517352

score = 269.25950620930485 * 0.5 + 97.19936908517352 * 0.5 = 183.2294376472392

Rating changes

Show

all results
Date Place Points Reason
2025-05-05 216 -> 215 181.48 -> 183.23

Finding Dora: 57% -> 43%
2025-05-03 213 -> 216 181.48
2025-04-27 209 -> 213 181.48
2025-04-26 208 -> 209 181.48
2025-04-22 210 -> 208 181.48
2025-04-13 208 -> 210 181.48
2025-04-11 211 -> 208 176.75 -> 181.48

Money can not buy tenpai: 29% -> 14%
2025-03-29 208 -> 211 176.75
2025-03-23 200 -> 208 176.75
2025-03-05 200 175.87 -> 176.75

Finding Dora: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 609 2024-09-15 10/24 100% 2.20 CRR Tails, money, two renchans Tyumen
2 148 2023-11-05 24/28 43% 2.30 CRR Finding Dora Yekaterinburg
3 103 2023-06-11 79/88 14% 3.75 RR Money can not buy tenpai Perm