Pogosyan Tamara

From Saint Petersburg, Russia

EMA: 15990121

Player page

Internal rating (RR)

Rating date Aug. 25, 2026 (latest changes Aug. 16, 2026).

8 place (769.48).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (949.15 * 3.25 * 0.43 + 883.12 * 3.45 * 1 + 807.02 * 3.90 * 1 + 945.95 * 3.40 * 1 + 560 * 3.10 * 1) / (3.25 * 0.43 + 3.45 * 1 + 3.90 * 1 + 3.40 * 1 + 3.10 * 1) = 817.9820835205783

p2 = (945.95 * 3.40 * 1 + 807.02 * 3.90 * 1 + 883.12 * 3.45 * 1 + 560 * 3.10 * 1) / max_coefficients = 720.9793014230272

score = 817.9820835205783 * 0.5 + 720.9793014230272 * 0.5 = 769.4806924718027

Rating changes

Show

all results
Date Place Points Reason
2026-08-16 7 -> 8 772.28 -> 769.48

White Wolf Cup: 57% -> 43%
2026-08-15 7 769.63 -> 772.28
2026-08-02 6 -> 7 769.63
2026-07-13 7 -> 6 769.63
2026-07-03 8 -> 7 769.63
2026-06-16 4 -> 8 785.61 -> 769.63

White Wolf Cup: 71% -> 57%
2026-06-15 4 772.09 -> 785.61
2026-06-14 4 803.79 -> 772.09
2026-05-17 5 -> 4 803.79
2026-05-03 3 -> 5 801.18 -> 803.79

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 560 2026-04-05 23/51 100% 3.10 RR Moscow Riichi 2026 Moscow
2 946 2026-02-23 5/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 807 2025-11-04 12/58 100% 3.90 RR XI Russian Championship Moscow
4 883 2025-08-31 10/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
5 949 2025-02-16 4/60 43% 3.25 RR White Wolf Cup Saint Petersburg
6 217 2024-03-30 37/47 0% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
7 640 2022-06-12 41/112 0% 4.05 RR Moscow Riichi 2022 Moscow
8 760 2021-11-28 19/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
9 778 2019-11-24 15/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
10 436 2019-06-02 23/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
11 974 2018-12-23 🥈 2/40 0% 2.90 RR North Cup 2018 Saint Petersburg
12 261 2018-09-23 18/24 0% 2.50 RR West cup 2018 Saint Petersburg
13 359 2017-10-01 26/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
14 923 2017-06-03 4/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
15 953 2017-03-18 🥉 3/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
16 577 2016-12-04 31/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
17 1000 2016-10-16 🥇 1/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
18 667 2016-09-11 30/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
19 1000 2015-12-13 🥇 1/24 0% 1.40 EMA Tri Nitro Tournament 2015 - 4th detonation Puteaux
20 593 2013-02-17 12/28 0% 2.30 EMA Saint Petersburg Riichi tournament Saint Petersburg