Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Internal rating (RR)

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

130 place (99.63).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (639.64 * 4.05 * 0.14 + 217.39 * 2.10 * 1 + 0 + 0 + 0) / (4.05 * 0.14 + 2.10 * 1 + 1 + 1 + 1) = 145.57970114875735

p2 = (217.39 * 2.10 * 1 + 639.64 * 4.05 * 0.14) / max_coefficients = 53.68246753246754

score = 145.57970114875735 * 0.5 + 53.68246753246754 * 0.5 = 99.63108434061245

Rating changes

Show

all results
Date Place Points Reason
2024-05-12 110 -> 130 104.83 -> 99.63
2024-05-06 111 -> 110 104.10 -> 104.83
2024-04-12 106 -> 111 140.95 -> 104.10

Moscow Riichi 2022: 29% -> 14%
2024-03-30 97 -> 106 227.58 -> 140.95

Seihoku spring tournament 2024: 0% -> 100%
2023-11-20 99 -> 97 227.58
2023-11-06 76 -> 99 289.37 -> 227.58
2021-02-01 58 -> 76 516.05 -> 289.37
2020-02-01 58 516.05

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 217 2024-03-30 37/47 100% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
2 640 2022-06-12 41/112 14% 4.05 RR Moscow Riichi 2022 Moscow
3 760 2021-11-28 19/76 0% 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