Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Internal rating (RR)

Rating date April 13, 2023 (latest changes April 13, 2023).

51 place (378.45).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418

p1 = (639.64 * 4.05 * 1 + 760 * 3.45 * 0.57 + 0 + 0 + 0) / (4.05 * 1 + 3.45 * 0.57 + 1 + 1 + 1) = 453.2313971443236

p2 = (639.64 * 4.05 * 1 + 760 * 3.45 * 0.57) / max_coefficients = 303.6761243536554

score = 453.2313971443236 * 0.5 + 303.6761243536554 * 0.5 = 378.45376074898945

Rating changes

Show

all results
Date Place Points Reason
2023-03-28 48 -> 51 397.29 -> 378.45

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 48 391.57 -> 397.29
2023-03-06 50 -> 48 391.57
2023-03-03 79 -> 50 289.37 -> 391.57
2021-02-01 61 -> 79 516.05 -> 289.37
2020-02-01 61 516.05

Tournaments

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