Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Common russian riichi rating (CRR)

Rating date April 12, 2024 (latest changes April 12, 2024).

140 place (183.85).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (639.64 * 4.05 * 0.14 + 483.87 * 1.80 * 0.86 + 217.39 * 2.10 * 1 + 0 + 0) / (4.05 * 0.14 + 1.80 * 0.86 + 2.10 * 1 + 1 + 1) = 252.86726325137326

p2 = (483.87 * 1.80 * 0.86 + 217.39 * 2.10 * 1 + 639.64 * 4.05 * 0.14) / max_coefficients = 114.83357664233576

score = 252.86726325137326 * 0.5 + 114.83357664233576 * 0.5 = 183.85041994685452

Rating changes

Show

all results
Date Place Points Reason
2024-04-12 133 -> 140 213.80 -> 183.85

Moscow Riichi 2022: 29% -> 14%
2024-03-30 133 184.67 -> 213.80

Seihoku spring tournament 2024: 0% -> 100%
2024-03-20 137 -> 133 184.67
2024-03-10 135 -> 137 187.37 -> 184.67
2024-03-06 135 184.86 -> 187.37
2024-02-25 132 -> 135 194.24 -> 184.86

Earth cup: 100% -> 86%
2024-02-12 117 -> 132 224.14 -> 194.24

Moscow Riichi 2022: 43% -> 29%
2024-01-20 120 -> 117 224.14
2024-01-06 122 -> 120 221.09 -> 224.14
2023-12-27 123 -> 122 221.09

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 217 2024-03-30 37/47 100% 2.10 RR Seihoku spring tournament 2024
2 484 2023-02-25 17/32 86% 1.80 CRR Earth cup
3 640 2022-06-12 41/112 14% 4.05 RR Moscow Riichi 2022
4 760 2021-11-28 19/76 0% 3.45 RR Saint Petersburg Open 2021
5 778 2019-11-24 15/64 0% 3.45 EMA Saint Petersburg Open 2019
6 436 2019-06-02 23/40 0% 2.90 RR Summer Cup 2019
7 974 2018-12-23 2/40 0% 2.90 RR North Cup 2018
8 261 2018-09-23 18/24 0% 2.50 RR West cup 2018
9 359 2017-10-01 26/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
10 923 2017-06-03 4/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
11 953 2017-03-18 3/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
12 577 2016-12-04 31/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
13 1000 2016-10-16 1/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
14 667 2016-09-11 30/88 0% 3.45 EMA V Russian Riichi Championship 2016
15 1000 2015-12-13 1/24 0% 1.40 EMA Tri Nitro Tournament 2015 - 4th detonation
16 593 2013-02-17 12/28 0% 2.30 EMA Saint Petersburg Riichi tournament