Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Internal rating (RR)

Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).

14 place (705.12).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (217.39 * 2.10 * 0.14 + 949.15 * 3.25 * 1 + 883.12 * 3.45 * 1 + 807.02 * 3.90 * 1 + 0) / (2.10 * 0.14 + 3.25 * 1 + 3.45 * 1 + 3.90 * 1 + 1) = 785.2133891424351

p2 = (807.02 * 3.90 * 1 + 949.15 * 3.25 * 1 + 883.12 * 3.45 * 1 + 217.39 * 2.10 * 0.14) / max_coefficients = 625.0240802675585

score = 785.2133891424351 * 0.5 + 625.0240802675585 * 0.5 = 705.1187347049968

Rating changes

Show

all results
Date Place Points Reason
2026-02-02 17 -> 14 705.12
2026-01-30 18 -> 17 700.32 -> 705.12

Seihoku spring tournament 2024: 29% -> 14%
2026-01-26 19 -> 18 700.32
2026-01-25 17 -> 19 700.32
2026-01-01 18 -> 17 700.32
2025-12-07 19 -> 18 700.32
2025-11-30 19 695.85 -> 700.32

Seihoku spring tournament 2024: 43% -> 29%
2025-11-04 55 -> 19 550.77 -> 695.85

XI Russian Championship: 0% -> 100%
2025-11-01 55 550.00 -> 550.77
2025-10-13 57 -> 55 543.29 -> 550.00

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 807 2025-11-04 12/58 100% 3.90 RR XI Russian Championship Moscow
2 883 2025-08-31 10/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 949 2025-02-16 4/60 100% 3.25 RR White Wolf Cup Saint Petersburg
4 217 2024-03-30 37/47 14% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
5 640 2022-06-12 41/112 0% 4.05 RR Moscow Riichi 2022 Moscow
6 760 2021-11-28 19/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
7 778 2019-11-24 15/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
8 436 2019-06-02 23/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
9 974 2018-12-23 🥈 2/40 0% 2.90 RR North Cup 2018 Saint Petersburg
10 261 2018-09-23 18/24 0% 2.50 RR West cup 2018 Saint Petersburg
11 359 2017-10-01 26/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
12 923 2017-06-03 4/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
13 953 2017-03-18 🥉 3/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
14 577 2016-12-04 31/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
15 1000 2016-10-16 🥇 1/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
16 667 2016-09-11 30/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
17 1000 2015-12-13 🥇 1/24 0% 1.40 EMA Tri Nitro Tournament 2015 - 4th detonation Puteaux
18 593 2013-02-17 12/28 0% 2.30 EMA Saint Petersburg Riichi tournament Saint Petersburg