Yakutovich Alexey

From Moscow, Russia

EMA: 15990368

Player page

Common russian riichi rating (CRR)

Rating date Sept. 3, 2025 (latest changes Sept. 3, 2025).

116 place (406.22).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (954.55 * 2.10 * 0.14 + 1000 * 3.05 * 0.57 + 774.19 * 1.80 * 0.71 + 450.98 * 3.05 * 0.71 + 683.54 * 3.65 * 0.86 + 134.83 * 3.75 * 1 + 235.29 * 3.05 * 1 + 33.33 * 2.45 * 1) / (2.10 * 0.14 + 3.05 * 0.57 + 1.80 * 0.71 + 3.05 * 0.71 + 3.65 * 0.86 + 3.75 * 1 + 3.05 * 1 + 2.45 * 1) = 416.56290552806917

p2 = (683.54 * 3.65 * 0.86 + 1000 * 3.05 * 0.57 + 774.19 * 1.80 * 0.71 + 450.98 * 3.05 * 0.71) / max_coefficients = 395.88513513513516

score = 416.56290552806917 * 0.5 + 395.88513513513516 * 0.5 = 406.22402033160216

Rating changes

Show

all results
Date Place Points Reason
2025-09-03 117 -> 116 411.06 -> 406.22

SPB Riichi Open 2023: 14% -> 0%
2025-09-01 120 -> 117 405.85 -> 411.06
2025-08-31 114 -> 120 405.85
2025-08-22 112 -> 114 410.08 -> 405.85

Mushroom League: 29% -> 14%
2025-08-09 109 -> 112 416.72 -> 410.08

Agari Summer Tournament 2024: 86% -> 71%
2025-08-04 102 -> 109 429.68 -> 416.72

Riichi over Volga: 100% -> 86%
2025-08-03 101 -> 102 429.68
2025-07-30 102 -> 101 429.68
2025-07-26 101 -> 102 429.68
2025-07-19 99 -> 101 438.30 -> 429.68

"Green Dragon" in the Secret Chamber: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 33 2025-07-13 30/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
2 235 2025-02-02 40/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
3 135 2024-10-13 78/90 100% 3.75 RR Moscow Riichi 2024 Moscow
4 684 2024-08-04 26/80 86% 3.65 RR Riichi over Volga Samara
5 451 2024-06-09 29/52 71% 3.05 RR Agari Summer Tournament 2024 Moscow
6 774 2024-05-19 8/32 71% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov
7 1000 2024-03-10 🥇 1/52 57% 3.05 RR Agari Spring Tournament 2024 Moscow
8 955 2023-10-22 🥈 2/23 14% 2.10 CRR Mushroom League Moscow
9 729 2023-09-03 30/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
10 632 2023-06-11 33/88 0% 3.75 RR Money can not buy tenpai Perm
11 174 2023-04-22 20/24 0% 1.40 CRR Fire cup 2023 Saint Petersburg
12 216 2022-06-12 88/112 0% 4.05 RR Moscow Riichi 2022 Moscow
13 836 2022-03-20 12/68 0% 3.50 RR Tenpai can't buy happiness Perm
14 319 2018-11-18 63/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm