Stolbova Anastasiya

From Tyumen, Russia

EMA: 15020037

Player page

Common russian riichi rating (CRR)

Rating date April 25, 2019 (latest changes April 25, 2019).

71 place (510.53).

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

p1 = (777.78 * 2.10 * 0.14 + 774.65 * 3.25 * 0.57 + 315.79 * 2.10 * 0.57 + 516.13 * 2.20 * 0.71 + 315.79 * 2.10 * 0.71 + 157.89 * 2.10 * 0.86 + 169.01 * 3.85 * 1 + 879.12 * 3.80 * 1 + 654.55 * 3 * 1) / (2.10 * 0.14 + 3.25 * 0.57 + 2.10 * 0.57 + 2.20 * 0.71 + 2.10 * 0.71 + 2.10 * 0.86 + 3.85 * 1 + 3.80 * 1 + 3 * 1) = 507.18384107195067

p2 = (879.12 * 3.80 * 1 + 654.55 * 3 * 1 + 774.65 * 3.25 * 0.57 + 516.13 * 2.20 * 0.71) / max_coefficients = 513.8734693877551

score = 507.18384107195067 * 0.5 + 513.8734693877551 * 0.5 = 510.5286552298529

Rating changes

Show

Date Place Points Reason
2019-04-24 73 -> 71 507.58 -> 510.53

Tyumen Riichi Open 2017: 71% -> 57%

Guard of the tenpai: 86% -> 71%

2019-04-22 74 -> 73 507.58
2019-04-21 75 -> 74 507.58
2019-04-16 58 -> 75 550.07 -> 507.58

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

2019-04-11 60 -> 58 551.84 -> 550.07

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

2019-04-03 59 -> 60 551.84
2019-03-24 58 -> 59 551.84
2019-03-21 59 -> 58 551.84
2019-03-18 61 -> 59 547.92 -> 551.84

Spring tournament (Ekaterinburg): 100% -> 86%

2019-03-17 60 -> 61 547.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 655 2019-01-05 20/56 100% 3.00 EMA Snow Dragon
2 879 2018-11-18 12/92 100% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
3 169 2018-05-01 60/72 100% 3.85 EMA Haru Shanten 2018
4 158 2018-03-18 17/20 86% 2.10 CRR Spring tournament (Ekaterinburg)
5 316 2018-02-24 14/20 71% 2.10 CRR Guard of the tenpai
6 516 2018-01-05 16/32 71% 2.20 RR Russian riichi championship by JPML-B rules
7 316 2017-12-24 14/20 57% 2.10 EMA Tyumen Riichi Open 2017
8 775 2017-11-12 17/72 57% 3.25 EMA Perm Riichi 2017 Aki Shanten
9 778 2017-06-11 7/28 14% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
10 742 2017-04-16 9/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
11 957 2017-01-29 2/24 0% 2.20 RR The first tournament of 2017
12 86 2017-01-05 33/36 0% 2.50 RR Quick discard 2017
13 533 2016-07-17 8/16 0% 1.60 RR "Legendary player" riichi mahjong tournament 2016
14 258 2016-05-03 24/32 0% 2.40 RR Siberia Cup 2016
15 263 2016-03-13 74/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
16 158 2016-02-07 17/20 0% 1.70 RR "Tiles, doras, 2 renchans"
17 174 2015-12-05 20/24 0% 1.80 RR 4 riichi mahjong tournament 2015
18 842 2015-09-27 4/20 0% 1.70 RR Plitochka
19 467 2015-08-29 9/16 0% 1.60 RR 3 riichi mahjong tournament 2015
20 67 2015-05-16 15/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015
21 296 2015-02-22 20/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015
22 368 2014-10-25 13/20 0% 1.30 RR Autumn riichi mahjong tournament 2014