Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Internal rating (RR)

Rating date March 30, 2024 (latest changes March 30, 2024).

105 place (140.95).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988

p1 = (639.64 * 4.05 * 0.29 + 217.39 * 2.10 * 1 + 0 + 0 + 0) / (4.05 * 0.29 + 2.10 * 1 + 1 + 1 + 1) = 191.2456039833245

p2 = (639.64 * 4.05 * 0.29 + 217.39 * 2.10 * 1) / max_coefficients = 90.65536959426903

score = 191.2456039833245 * 0.5 + 90.65536959426903 * 0.5 = 140.95048678879675

Rating changes

Show

all results
Date Place Points Reason
2024-03-30 98 -> 105 227.58 -> 140.95

Seihoku spring tournament 2024: 0% -> 100%
2023-11-20 100 -> 98 227.58
2023-11-06 103 -> 100 224.73 -> 227.58
2023-10-19 104 -> 103 224.73
2023-10-12 100 -> 104 249.17 -> 224.73

Moscow Riichi 2022: 71% -> 57%
2023-09-28 96 -> 100 276.53 -> 249.17

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 100 -> 96 276.53
2023-09-03 81 -> 100 290.16 -> 276.53
2023-08-19 82 -> 81 290.16
2023-08-12 75 -> 82 309.73 -> 290.16

Moscow Riichi 2022: 86% -> 71%

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 29% 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