Leontiev Alexey

Moscow Champion 2018

From Moscow, Russia

EMA: 15990198

Player page

Internal rating (RR)

Rating date March 27, 2026 (latest changes March 26, 2026).

36 place (616.76).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (841.12 * 4.60 * 0.14 + 882.35 * 3.05 * 0.29 + 685.39 * 3.75 * 0.57 + 414.29 * 3.50 * 1 + 754.39 * 3.90 * 1 + 838.71 * 3 * 1 + 633.33 * 3 * 1 + 436.36 * 3 * 1) / (4.60 * 0.14 + 3.05 * 0.29 + 3.75 * 0.57 + 3.50 * 1 + 3.90 * 1 + 3 * 1 + 3 * 1 + 3 * 1) = 643.0882633189639

p2 = (754.39 * 3.90 * 1 + 838.71 * 3 * 1 + 633.33 * 3 * 1 + 685.39 * 3.75 * 0.57) / max_coefficients = 590.4260869565217

score = 643.0882633189639 * 0.5 + 590.4260869565217 * 0.5 = 616.7571751377427

Rating changes

Show

all results
Date Place Points Reason
2026-03-26 37 -> 36 616.76
2026-03-12 36 -> 37 619.90 -> 616.76

X Russian Championship: 29% -> 14%
2026-03-10 34 -> 36 622.50 -> 619.90

Agari Spring Tournament 2024: 14% -> 0%
2026-03-07 35 -> 34 622.50
2026-03-01 36 -> 35 622.50
2026-02-23 32 -> 36 622.50
2026-02-13 30 -> 32 635.16 -> 622.50

Moscow Riichi 2024: 71% -> 57%
2026-02-09 30 637.40 -> 635.16

Agari Summer Tournament 2024: 43% -> 29%
2026-02-02 32 -> 30 637.40
2026-01-26 33 -> 32 637.40

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 436 2026-01-25 32/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 633 2026-01-07 12/31 100% 3.00 RR Moscow Open Riichi Marathon 2026 Moscow
3 839 2025-11-30 6/32 100% 3.00 RR Final Cup 2025 Moscow
4 754 2025-11-04 15/58 100% 3.90 RR XI Russian Championship Moscow
5 414 2025-05-03 42/71 100% 3.50 RR Riichi over The Volga 2025 Samara
6 685 2024-10-13 29/90 57% 3.75 RR Moscow Riichi 2024 Moscow
7 882 2024-06-09 7/52 29% 3.05 RR Agari Summer Tournament 2024 Moscow
8 841 2024-05-12 18/108 14% 4.60 RR X Russian Championship Perm
9 902 2024-03-10 6/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
10 963 2023-09-03 5/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
11 517 2023-06-11 43/88 0% 3.75 RR Money can not buy tenpai Perm
12 694 2022-06-12 35/112 0% 4.05 RR Moscow Riichi 2022 Moscow
13 1000 2021-12-19 🥇 1/48 0% 3.10 RR Agari team tournament Moscow
14 960 2021-11-28 4/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
15 582 2021-11-06 24/56 0% 3.30 RR Kirov Tournament Kirov
16 949 2020-03-08 🥉 3/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
17 968 2020-01-26 🥈 2/32 0% 2.70 RR The last chance: back to 2019 Moscow
18 748 2019-12-15 29/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
19 746 2019-11-24 17/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
20 600 2019-10-20 23/56 0% 3.03 EMA Tri Nitro Tournament 2019 - 7th Detonation Paris
21 886 2019-07-21 5/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
22 846 2019-06-02 7/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
23 1000 2019-01-13 🥇 1/48 0% 3.10 RR Agari team tournament 2019 Moscow
24 857 2018-12-16 10/64 0% 3.45 EMA White Dragon Tournament Moscow
25 187 2018-11-18 75/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
26 677 2018-10-28 11/32 0% 2.70 EMA Tsukimi 2018 Vologda
27 1000 2018-08-19 🥇 1/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
28 957 2018-07-22 🥈 2/24 0% 3.18 RR Winner tournament. Agari season event Moscow
29 778 2018-07-15 7/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
30 690 2018-06-11 23/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
31 225 2018-05-01 56/72 0% 3.85 EMA Haru Shanten 2018 Perm
32 205 2017-12-11 67/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
33 944 2017-11-12 5/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
34 921 2017-10-22 6/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
35 933 2017-10-07 🥈 2/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
36 370 2017-08-06 18/28 0% 2.30 EMA Ivanovo Region Riichi 2017 Ivanovo
37 629 2017-07-09 14/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
38 1000 2017-06-04 🥇 1/24 0% 2.90 EMA Prague Open 2017 Prague
39 513 2017-03-11 20/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
40 933 2017-02-12 🥈 2/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
41 901 2016-12-04 8/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
42 149 2016-09-11 75/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
43 1000 2016-05-28 🥇 1/24 0% 1.60 RR May tournament glhf; 2016 Moscow
44 267 2016-04-17 12/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow
45 414 2016-03-13 59/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
46 692 2016-02-22 13/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
47 800 2016-02-06 4/16 0% 1.40 RR February tournament glhf; 2016 Moscow
48 882 2015-10-18 7/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
49 256 2015-03-08 33/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
50 841 2014-12-07 11/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow