Polozov Eduard

From Tyumen, Russia

EMA: 15020070

Player page

Common russian riichi rating (CRR)

Rating date April 30, 2019 (latest changes April 30, 2019).

230 place (189.26).

max_coefficients = (3.85 * 1 + 3.80 * 1 + 3.55 * 1 + 3.50 * 1) = 14.7

p1 = (444.44 * 2.10 * 0.14 + 1000 * 2.10 * 0.57 + 52.63 * 2.10 * 0.71 + 0 + 0) / (2.10 * 0.14 + 2.10 * 0.57 + 2.10 * 0.71 + 1 + 1) = 282.44861061667257

p2 = (1000 * 2.10 * 0.57 + 444.44 * 2.10 * 0.14 + 52.63 * 2.10 * 0.71) / max_coefficients = 96.07210884353742

score = 282.44861061667257 * 0.5 + 96.07210884353742 * 0.5 = 189.260359730105

Rating changes

Show

Date Place Points Reason
2019-04-24 219 -> 230 213.08 -> 189.26

Guard of the tenpai: 86% -> 71%

Tyumen Riichi Open 2017: 71% -> 57%

2019-04-22 220 -> 219 213.08
2019-04-16 206 -> 220 248.37 -> 213.08

Second riichi mahjong tournament, Chelyabinsk 2017: 14% -> 0%

2019-04-11 202 -> 206 254.98 -> 248.37

Tyumen Mahjong Tournament (TMT) 2017: 29% -> 14%

2019-04-01 203 -> 202 254.98
2019-03-31 202 -> 203 254.98
2019-03-24 203 -> 202 254.98
2019-03-17 200 -> 203 254.98
2019-03-12 201 -> 200 254.98
2019-03-11 202 -> 201 254.98

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 53 2018-02-24 19/20 71% 2.10 CRR Guard of the tenpai
2 1000 2017-12-24 1/20 57% 2.10 EMA Tyumen Riichi Open 2017
3 444 2017-06-11 16/28 14% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
4 323 2017-04-16 22/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
5 933 2016-07-17 2/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016
6 684 2016-02-07 7/20 0% 1.70 RR "Tiles, doras, 2 renchans"
7 368 2015-09-27 13/20 0% 1.70 RR Plitochka
8 800 2015-08-29 4/16 0% 1.60 RR 3 riichi mahjong tournament 2015
9 158 2014-10-25 17/20 0% 1.30 RR Autumn riichi mahjong tournament 2014