Polozov Eduard

From Tyumen, Russia

EMA: 15020070

Player page

Internal rating (RR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

80 place (485.52).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (774.19 * 2.40 * 0.29 + 373.13 * 4.10 * 0.57 + 828.57 * 2.50 * 1 + 838.71 * 2.40 * 1 + 0) / (2.40 * 0.29 + 4.10 * 0.57 + 2.50 * 1 + 2.40 * 1 + 1) = 614.8165072879635

p2 = (828.57 * 2.50 * 1 + 838.71 * 2.40 * 1 + 373.13 * 4.10 * 0.57 + 774.19 * 2.40 * 0.29) / max_coefficients = 356.21933809214795

score = 614.8165072879635 * 0.5 + 356.21933809214795 * 0.5 = 485.51792269005574

Rating changes

Show

all results
Date Place Points Reason
2026-11-03 82 -> 80 485.52
2026-11-02 78 -> 82 497.08 -> 485.52

Riichi Maslenitsa (shrovetide): 43% -> 29%
2026-10-31 77 -> 78 497.08
2026-10-16 78 -> 77 497.08
2026-10-15 78 496.82 -> 497.08

13 bloody tiles: 71% -> 57%
2026-10-13 79 -> 78 496.82
2026-10-03 80 -> 79 496.82
2026-09-07 81 -> 80 496.82
2026-09-06 78 -> 81 496.82
2026-09-02 75 -> 78 508.25 -> 496.82

Riichi Maslenitsa (shrovetide): 57% -> 43%

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 57% 4.10 RR 13 bloody tiles Perm
4 774 2025-03-02 8/32 29% 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