Sedneva Nataliya

From Yekaterinburg, Russia

EMA: 15020046

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Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

130 place (320.89).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (28.17 * 3.85 * 0.29 + 230.77 * 3.80 * 0.71 + 181.82 * 3 * 0.86 + 631.58 * 2.10 * 1 + 739.13 * 2.20 * 1) / (3.85 * 0.29 + 3.80 * 0.71 + 3 * 0.86 + 2.10 * 1 + 2.20 * 1) = 381.5691887716021

p2 = (739.13 * 2.20 * 1 + 631.58 * 2.10 * 1 + 230.77 * 3.80 * 0.71 + 181.82 * 3 * 0.86) / max_coefficients = 260.21286173633433

score = 381.5691887716021 * 0.5 + 260.21286173633433 * 0.5 = 320.8910252539682

Rating changes

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all results
Date Place Points Reason
2020-02-01 130 320.89

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 739 2019-06-16 7/24 100% 2.20 RR URAL Mahjong Battle
2 632 2019-03-17 8/20 100% 2.10 RR Spring hope
3 182 2019-01-05 46/56 86% 3.00 EMA Snow Dragon
4 231 2018-11-18 71/92 71% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
5 28 2018-05-01 70/72 29% 3.85 EMA Haru Shanten 2018
6 521 2017-11-12 35/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
7 522 2017-07-30 12/24 0% 2.20 RR Summer EMA rules tournament 2017
8 926 2017-03-25 3/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
9 565 2015-12-05 11/24 0% 1.80 RR 4 riichi mahjong tournament 2015
10 467 2015-05-16 9/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015
11 370 2015-02-22 18/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015
12 947 2014-10-25 2/20 0% 1.30 RR Autumn riichi mahjong tournament 2014
13 368 2014-06-08 13/20 0% 1.30 RR Chelyabinsk riichi mahjong championship 2017