Pogosyan Tamara
From Saint Petersburg, Russia
EMA: 15990121
Common russian riichi rating (CRR)
Rating date Feb. 20, 2024 (latest changes Feb. 20, 2024).
132 place (194.24).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (639.64 * 4.05 * 0.29 + 483.87 * 1.80 * 1 + 0 + 0 + 0) / (4.05 * 0.29 + 1.80 * 1 + 1 + 1 + 1) = 270.44938925665826
p2 = (483.87 * 1.80 * 1 + 639.64 * 4.05 * 0.29) / max_coefficients = 118.0280526239445
score = 270.44938925665826 * 0.5 + 118.0280526239445 * 0.5 = 194.2387209403014
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-02-12 | 117 -> 132 | 224.14 -> 194.24 |
Moscow Riichi 2022: 43% -> 29% |
2024-01-20 | 120 -> 117 | 224.14 | |
2024-01-06 | 122 -> 120 | 221.09 -> 224.14 | |
2023-12-27 | 123 -> 122 | 221.09 | |
2023-12-20 | 124 -> 123 | 221.09 | |
2023-12-19 | 131 -> 124 | 221.09 | |
2023-12-12 | 121 -> 131 | 247.75 -> 221.09 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-28 | 110 -> 121 | 301.93 -> 247.75 |
Saint Petersburg Open 2021: 14% -> 0% |
2023-11-26 | 106 -> 110 | 302.60 -> 301.93 | |
2023-11-06 | 109 -> 106 | 298.68 -> 302.60 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 484 |
|
17/32 | 100% | 1.80 | CRR | Earth cup |
2 | 640 |
|
41/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
3 | 760 |
|
19/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 778 |
|
15/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
5 | 436 |
|
23/40 | 0% | 2.90 | RR | Summer Cup 2019 |
6 | 974 |
|
2/40 | 0% | 2.90 | RR | North Cup 2018 |
7 | 261 |
|
18/24 | 0% | 2.50 | RR | West cup 2018 |
8 | 359 |
|
26/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
9 | 923 |
|
4/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
10 | 953 |
|
3/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
11 | 577 |
|
31/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
12 | 1000 |
|
1/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
13 | 667 |
|
30/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
14 | 1000 |
|
1/24 | 0% | 1.40 | EMA | Tri Nitro Tournament 2015 - 4th detonation |
15 | 593 |
|
12/28 | 0% | 2.30 | EMA | Saint Petersburg Riichi tournament |