Dergunov Aleksey

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 17, 2024 (latest changes April 17, 2024).

33 place (549.25).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (960.78 * 3.05 * 1 + 486.49 * 4.05 * 0.14 + 252.87 * 3.75 * 1 + 214.95 * 4 * 1 + 863.64 * 2.10 * 1 + 769.23 * 2.90 * 1 + 260.87 * 2.10 * 1) / (3.05 * 1 + 4.05 * 0.14 + 3.75 * 1 + 4 * 1 + 2.10 * 1 + 2.90 * 1 + 2.10 * 1) = 520.1798065831852

p2 = (960.78 * 3.05 * 1 + 769.23 * 2.90 * 1 + 863.64 * 2.10 * 1 + 252.87 * 3.75 * 1) / max_coefficients = 578.32700729927

score = 520.1798065831852 * 0.5 + 578.32700729927 * 0.5 = 549.2534069412276

Rating changes

Show

all results
Date Place Points Reason
2024-04-12 34 -> 33 548.74 -> 549.25

Moscow Riichi 2022: 29% -> 14%
2024-03-30 29 -> 34 564.74 -> 548.74

Seihoku spring tournament 2024: 0% -> 100%
2024-03-20 30 -> 29 565.61 -> 564.74

Tenpai can't buy happiness: 14% -> 0%
2024-03-10 48 -> 30 457.50 -> 565.61

Agari Spring Tournament 2024: 0% -> 100%
2024-03-06 49 -> 48 447.64 -> 457.50
2024-02-27 50 -> 49 447.64
2024-02-25 46 -> 50 447.64
2024-02-12 47 -> 46 448.03 -> 447.64

Moscow Riichi 2022: 43% -> 29%
2024-01-20 47 450.36 -> 448.03

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 51 -> 47 441.34 -> 450.36

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 261 2024-03-30 35/47 100% 2.10 RR Seihoku spring tournament 2024
2 961 2024-03-10 3/52 100% 3.05 RR Agari Spring Tournament 2024
3 769 2023-11-26 10/40 100% 2.90 CRR Autumn Agari tournament
4 864 2023-10-22 4/23 100% 2.10 CRR Mushroom League
5 215 2023-09-03 85/108 100% 4.00 RR SPB Riichi Open 2023
6 253 2023-06-11 66/88 100% 3.75 RR Money can not buy tenpai
7 486 2022-06-12 58/112 14% 4.05 RR Moscow Riichi 2022
8 612 2022-03-20 27/68 0% 3.50 RR Tenpai can't buy happiness
9 511 2021-12-19 24/48 0% 3.10 RR Agari team tournament