Polozov Eduard

From Tyumen, Russia

EMA: 15020070

Player page

Internal rating (RR)

Rating date July 25, 2026 (latest changes July 18, 2026).

72 place (506.66).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (774.19 * 2.40 * 0.57 + 373.13 * 4.10 * 0.86 + 828.57 * 2.50 * 1 + 838.71 * 2.40 * 1 + 0) / (2.40 * 0.57 + 4.10 * 0.86 + 2.50 * 1 + 2.40 * 1 + 1) = 598.7008447476095

p2 = (828.57 * 2.50 * 1 + 838.71 * 2.40 * 1 + 373.13 * 4.10 * 0.86 + 774.19 * 2.40 * 0.57) / max_coefficients = 414.6156666416251

score = 598.7008447476095 * 0.5 + 414.6156666416251 * 0.5 = 506.6582556946173

Rating changes

Show

all results
Date Place Points Reason
2026-07-12 118 -> 72 379.45 -> 506.66

Poplar fluff. Mahjong. July.: 0% -> 100%
2026-07-02 114 -> 118 393.28 -> 379.45

Riichi Maslenitsa (shrovetide): 71% -> 57%
2026-07-01 115 -> 114 393.28
2026-06-15 112 -> 115 391.41 -> 393.28

13 bloody tiles: 100% -> 86%
2026-06-14 90 -> 112 404.86 -> 391.41
2026-06-13 92 -> 90 404.86
2026-05-14 93 -> 92 404.86
2026-05-12 94 -> 93 404.86
2026-05-03 95 -> 94 403.75 -> 404.86
2026-05-02 90 -> 95 417.39 -> 403.75

Riichi Maslenitsa (shrovetide): 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 839 2026-07-12 6/32 100% 2.40 RR Poplar fluff. Mahjong. July. Yekaterinburg
2 829 2026-02-08 7/36 100% 2.50 RR One tsumo until spring Yekaterinburg
3 373 2025-06-15 43/68 86% 4.10 RR 13 bloody tiles Perm
4 774 2025-03-02 8/32 57% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
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