Yants Alexandra

From Perm, Russia

EMA: 15020047

Player page

Internal rating (RR)

Rating date March 17, 2021 (latest changes March 17, 2021).

115 place (149.78).

max_coefficients = (4.05 * 0.71 + 2.90 * 0.86 + 3.45 * 0.71 + 2.70 * 0.86) = 10.15701

p1 = (807.23 * 4.20 * 0.14 + 652.17 * 2.20 * 0.29 + 0 + 0 + 0) / (4.20 * 0.14 + 2.20 * 0.29 + 1 + 1 + 1) = 211.50608221873287

p2 = (807.23 * 4.20 * 0.14 + 652.17 * 2.20 * 0.29) / max_coefficients = 88.05741059622862

score = 211.50608221873287 * 0.5 + 88.05741059622862 * 0.5 = 149.78174640748074

Rating changes

Show

Date Place Points Reason
2021-03-17 116 -> 115 149.78
2021-03-08 116 148.06 -> 149.78
2021-03-04 102 -> 116 205.37 -> 148.06

Haru Shanten 2019: 29% -> 14%

2021-02-25 104 -> 102 205.37
2021-02-16 97 -> 104 225.89 -> 205.37

URAL Mahjong Battle: 43% -> 29%

2021-02-15 97 222.30 -> 225.89
2021-02-10 93 -> 97 251.47 -> 222.30

Fuyu Shanten 2019: 14% -> 0%

2021-01-26 93 250.08 -> 251.47
2021-01-24 92 -> 93 248.63 -> 250.08
2021-01-13 95 -> 92 248.63

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 652 2019-06-16 9/24 29% 2.20 RR URAL Mahjong Battle
2 807 2019-05-04 17/84 14% 4.20 EMA Haru Shanten 2019
3 105 2019-02-10 18/20 0% 2.10 RR Fuyu Shanten 2019
4 455 2019-01-05 31/56 0% 3.00 EMA Snow Dragon
5 407 2018-08-11 17/28 0% 1.70 RR Natsu Shanten 2018
6 352 2018-05-01 47/72 0% 3.85 EMA Haru Shanten 2018
7 148 2018-02-17 24/28 0% 1.70 RR Fuyu Shanten
8 479 2017-11-12 38/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
9 174 2017-07-30 20/24 0% 2.20 RR Summer EMA rules tournament 2017
10 871 2017-06-03 5/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017