Bikbulatov Ruslan

From Chelyabinsk, Russia

Player page

Internal rating (RR)

Rating date Aug. 25, 2026 (latest changes Aug. 16, 2026).

201 place (209.13).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (568.42 * 3.85 * 0.14 + 493.51 * 3.45 * 1 + 0 + 0 + 0) / (3.85 * 0.14 + 3.45 * 1 + 1 + 1 + 1) = 287.89749955893893

p2 = (493.51 * 3.45 * 1 + 568.42 * 3.85 * 0.14) / max_coefficients = 130.35769728331178

score = 287.89749955893893 * 0.5 + 130.35769728331178 * 0.5 = 209.12759842112536

Rating changes

Show

all results
Date Place Points Reason
2026-08-15 200 -> 201 208.65 -> 209.13
2026-08-13 203 -> 200 208.65
2026-08-04 207 -> 203 208.65
2026-08-03 208 -> 207 208.65
2026-08-02 209 -> 208 208.65
2026-07-26 208 -> 209 208.65
2026-07-25 206 -> 208 208.65
2026-07-18 202 -> 206 208.65
2026-07-14 203 -> 202 208.65
2026-07-12 201 -> 203 208.65

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 494 2025-08-31 40/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 568 2024-09-01 42/96 14% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 696 2019-06-16 8/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg
4 526 2019-03-17 10/20 0% 2.10 RR Spring hope Yekaterinburg
5 391 2017-07-30 15/24 0% 2.20 RR Summer EMA rules tournament 2017 Yekaterinburg
6 519 2017-06-11 14/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
7 613 2017-04-16 13/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
8 1000 2017-01-29 🥇 1/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
9 586 2016-03-13 42/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
10 895 2016-02-07 🥉 3/20 0% 1.70 RR "Tiles, doras, 2 renchans" Tyumen
11 783 2015-12-05 6/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg
12 632 2015-09-27 8/20 0% 1.70 RR Plitochka Tyumen
13 733 2015-08-29 5/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg
14 867 2015-05-16 🥉 3/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015 Yekaterinburg
15 778 2015-02-22 7/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015 Yekaterinburg