Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Common russian riichi rating (CRR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

93 place (342.89).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (760 * 3.45 * 0.29 + 639.64 * 4.05 * 0.71 + 483.87 * 1.80 * 1 + 0 + 0) / (3.45 * 0.29 + 4.05 * 0.71 + 1.80 * 1 + 1 + 1) = 451.97158849683143

p2 = (639.64 * 4.05 * 0.71 + 483.87 * 1.80 * 1 + 760 * 3.45 * 0.29) / max_coefficients = 233.815257986723

score = 451.97158849683143 * 0.5 + 233.815257986723 * 0.5 = 342.8934232417772

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 94 -> 93 342.89
2023-09-03 71 -> 94 353.18 -> 342.89
2023-08-27 70 -> 71 353.18
2023-08-19 71 -> 70 353.18
2023-08-12 69 -> 71 367.58 -> 353.18

Moscow Riichi 2022: 86% -> 71%
2023-07-28 58 -> 69 389.06 -> 367.58

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 60 -> 58 389.06
2023-07-09 61 -> 60 389.06
2023-07-06 62 -> 61 389.06
2023-07-03 63 -> 62 389.06

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 484 2023-02-25 17/32 100% 1.80 CRR Earth cup Saint Petersburg
2 640 2022-06-12 41/112 71% 4.05 RR Moscow Riichi 2022 Moscow
3 760 2021-11-28 19/76 29% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
4 778 2019-11-24 15/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
5 436 2019-06-02 23/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
6 974 2018-12-23 2/40 0% 2.90 RR North Cup 2018 Saint Petersburg
7 261 2018-09-23 18/24 0% 2.50 RR West cup 2018 Saint Petersburg
8 359 2017-10-01 26/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
9 923 2017-06-03 4/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
10 953 2017-03-18 3/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
11 577 2016-12-04 31/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
12 1000 2016-10-16 1/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
13 667 2016-09-11 30/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
14 1000 2015-12-13 1/24 0% 1.40 EMA Tri Nitro Tournament 2015 - 4th detonation Puteaux
15 593 2013-02-17 12/28 0% 2.30 EMA Saint Petersburg Riichi tournament Saint Petersburg