Polozov Eduard

From Tyumen, Russia

EMA: 15020070

Player page

Common russian riichi rating (CRR)

Rating date Nov. 20, 2025 (latest changes Nov. 19, 2025).

120 place (378.01).

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

p1 = (739.13 * 2.20 * 0.71 + 774.19 * 2.40 * 1 + 373.13 * 4.10 * 1 + 0 + 0) / (2.20 * 0.71 + 2.40 * 1 + 4.10 * 1 + 1 + 1) = 451.71405138877583

p2 = (774.19 * 2.40 * 1 + 373.13 * 4.10 * 1 + 739.13 * 2.20 * 0.71) / max_coefficients = 304.30903010033444

score = 451.71405138877583 * 0.5 + 304.30903010033444 * 0.5 = 378.01154074455513

Rating changes

Show

all results
Date Place Points Reason
2025-11-15 117 -> 120 390.13 -> 378.01

Tails, money, two renchans: 86% -> 71%
2025-11-12 119 -> 117 390.13
2025-11-10 120 -> 119 390.13
2025-11-04 115 -> 120 397.39 -> 390.13
2025-11-01 118 -> 115 396.81 -> 397.39
2025-10-13 118 391.75 -> 396.81
2025-10-09 117 -> 118 391.75
2025-10-04 118 -> 117 391.75
2025-09-30 119 -> 118 391.75
2025-09-26 120 -> 119 391.75

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 373 2025-06-15 43/68 100% 4.10 RR 13 bloody tiles Perm
2 774 2025-03-02 8/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 739 2024-09-15 7/24 71% 2.20 CRR Tails, money, two renchans Tyumen
4 53 2018-02-24 19/20 0% 2.10 CRR Guard of the tenpai Tyumen
5 1000 2017-12-24 🥇 1/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
6 444 2017-06-11 16/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
7 323 2017-04-16 22/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
8 933 2016-07-17 🥈 2/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016 Tyumen
9 684 2016-02-07 7/20 0% 1.70 RR "Tiles, doras, 2 renchans" Tyumen
10 368 2015-09-27 13/20 0% 1.70 RR Plitochka Tyumen
11 800 2015-08-29 4/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg
12 158 2014-10-25 17/20 0% 1.30 RR Autumn riichi mahjong tournament 2014 Yekaterinburg