Polozov Eduard

From Tyumen, Russia

EMA: 15020070

Player page

Internal rating (RR)

Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).

139 place (296.36).

max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835

p1 = (774.19 * 2.40 * 1 + 373.13 * 4.10 * 1 + 0 + 0 + 0) / (2.40 * 1 + 4.10 * 1 + 1 + 1 + 1) = 356.6221052631579

p2 = (774.19 * 2.40 * 1 + 373.13 * 4.10 * 1) / max_coefficients = 236.09400386833715

score = 356.6221052631579 * 0.5 + 236.09400386833715 * 0.5 = 296.3580545657475

Rating changes

Show

all results
Date Place Points Reason
2025-10-13 142 -> 139 292.77 -> 296.36
2025-10-04 143 -> 142 292.77
2025-09-30 144 -> 143 292.77
2025-09-12 143 -> 144 292.77
2025-09-10 144 -> 143 292.77
2025-09-03 147 -> 144 292.77
2025-09-01 147 289.76 -> 292.77
2025-08-31 142 -> 147 289.76
2025-08-04 143 -> 142 288.67 -> 289.76
2025-08-03 137 -> 143 288.67

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 1000 2017-12-24 🥇 1/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
4 444 2017-06-11 16/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
5 323 2017-04-16 22/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
6 933 2016-07-17 🥈 2/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016 Tyumen
7 684 2016-02-07 7/20 0% 1.70 RR "Tiles, doras, 2 renchans" Tyumen
8 368 2015-09-27 13/20 0% 1.70 RR Plitochka Tyumen
9 800 2015-08-29 4/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg
10 158 2014-10-25 17/20 0% 1.30 RR Autumn riichi mahjong tournament 2014 Yekaterinburg