Dergunov Aleksey

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

51 place (451.45).

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

p1 = (611.94 * 3.50 * 0.29 + 486.49 * 4.05 * 0.57 + 252.87 * 3.75 * 1 + 214.95 * 4 * 1 + 863.64 * 2.10 * 1 + 769.23 * 2.90 * 1 + 510.64 * 3.10 * 0.14) / (3.50 * 0.29 + 4.05 * 0.57 + 3.75 * 1 + 4 * 1 + 2.10 * 1 + 2.90 * 1 + 3.10 * 0.14) = 473.5189866669575

p2 = (769.23 * 2.90 * 1 + 863.64 * 2.10 * 1 + 486.49 * 4.05 * 0.57 + 252.87 * 3.75 * 1) / max_coefficients = 429.37384472224903

score = 473.5189866669575 * 0.5 + 429.37384472224903 * 0.5 = 451.4464156946033

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 52 -> 51 451.45
2023-11-26 74 -> 52 373.01 -> 451.45

Autumn Agari tournament: 0% -> 100%
2023-11-20 72 -> 74 378.63 -> 373.01

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 72 378.63

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 769 2023-11-26 10/40 100% 2.90 CRR Autumn Agari tournament Moscow
2 864 2023-10-22 4/23 100% 2.10 CRR Mushroom League Moscow
3 215 2023-09-03 85/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 253 2023-06-11 66/88 100% 3.75 RR Money can not buy tenpai Perm
5 486 2022-06-12 58/112 57% 4.05 RR Moscow Riichi 2022 Moscow
6 612 2022-03-20 27/68 29% 3.50 RR Tenpai can't buy happiness Perm
7 511 2021-12-19 24/48 14% 3.10 RR Agari team tournament Moscow