Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Common russian riichi rating (CRR)

Rating date July 30, 2025 (latest changes July 30, 2025).

144 place (333.52).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (217.39 * 2.10 * 0.57 + 949.15 * 3.25 * 1 + 0 + 0 + 0) / (2.10 * 0.57 + 3.25 * 1 + 1 + 1 + 1) = 449.07878452712373

p2 = (949.15 * 3.25 * 1 + 217.39 * 2.10 * 0.57) / max_coefficients = 217.95504885993486

score = 449.07878452712373 * 0.5 + 217.95504885993486 * 0.5 = 333.5169166935293

Rating changes

Show

all results
Date Place Points Reason
2025-07-30 145 -> 144 331.16 -> 333.52

Seihoku spring tournament 2024: 71% -> 57%
2025-07-13 142 -> 145 331.16
2025-07-12 142 329.08 -> 331.16
2025-07-10 144 -> 142 329.08
2025-06-26 145 -> 144 329.08
2025-06-15 142 -> 145 332.31 -> 329.08
2025-06-14 141 -> 142 332.31
2025-06-11 143 -> 141 332.31
2025-06-09 144 -> 143 332.31
2025-06-08 143 -> 144 332.31

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 949 2025-02-16 4/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 217 2024-03-30 37/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
3 484 2023-02-25 17/32 0% 1.80 CRR Earth cup Saint Petersburg
4 640 2022-06-12 41/112 0% 4.05 RR Moscow Riichi 2022 Moscow
5 760 2021-11-28 19/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
6 778 2019-11-24 15/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
7 436 2019-06-02 23/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
8 974 2018-12-23 2/40 0% 2.90 RR North Cup 2018 Saint Petersburg
9 261 2018-09-23 18/24 0% 2.50 RR West cup 2018 Saint Petersburg
10 359 2017-10-01 26/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
11 923 2017-06-03 4/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
12 953 2017-03-18 3/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
13 577 2016-12-04 31/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
14 1000 2016-10-16 1/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
15 667 2016-09-11 30/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
16 1000 2015-12-13 1/24 0% 1.40 EMA Tri Nitro Tournament 2015 - 4th detonation Puteaux
17 593 2013-02-17 12/28 0% 2.30 EMA Saint Petersburg Riichi tournament Saint Petersburg