Pogosyan Tamara
From Saint Petersburg, Russia
EMA: 15990121
Common russian riichi rating (CRR)
Rating date May 6, 2024 (latest changes May 6, 2024).
139 place (174.33).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (639.64 * 4.05 * 0.14 + 483.87 * 1.80 * 0.71 + 217.39 * 2.10 * 1 + 0 + 0) / (4.05 * 0.14 + 1.80 * 0.71 + 2.10 * 1 + 1 + 1) = 242.91116500418727
p2 = (483.87 * 1.80 * 0.71 + 217.39 * 2.10 * 1 + 639.64 * 4.05 * 0.14) / max_coefficients = 105.75474452554745
score = 242.91116500418727 * 0.5 + 105.75474452554745 * 0.5 = 174.33295476486737
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-06 | 143 -> 139 | 174.33 | |
2024-05-05 | 141 -> 143 | 174.33 | |
2024-04-25 | 139 -> 141 | 183.85 -> 174.33 |
Earth cup: 86% -> 71% |
2024-04-17 | 140 -> 139 | 183.85 | |
2024-04-12 | 133 -> 140 | 213.80 -> 183.85 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 133 | 184.67 -> 213.80 |
Seihoku spring tournament 2024: 0% -> 100% |
2024-03-20 | 137 -> 133 | 184.67 | |
2024-03-10 | 135 -> 137 | 187.37 -> 184.67 | |
2024-03-06 | 135 | 184.86 -> 187.37 | |
2024-02-25 | 132 -> 135 | 194.24 -> 184.86 |
Earth cup: 100% -> 86% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 217 |
|
37/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
2 | 484 |
|
17/32 | 71% | 1.80 | CRR | Earth cup |
3 | 640 |
|
41/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
4 | 760 |
|
19/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
5 | 778 |
|
15/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
6 | 436 |
|
23/40 | 0% | 2.90 | RR | Summer Cup 2019 |
7 | 974 |
|
2/40 | 0% | 2.90 | RR | North Cup 2018 |
8 | 261 |
|
18/24 | 0% | 2.50 | RR | West cup 2018 |
9 | 359 |
|
26/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
10 | 923 |
|
4/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
11 | 953 |
|
3/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
12 | 577 |
|
31/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
13 | 1000 |
|
1/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
14 | 667 |
|
30/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
15 | 1000 |
|
1/24 | 0% | 1.40 | EMA | Tri Nitro Tournament 2015 - 4th detonation |
16 | 593 |
|
12/28 | 0% | 2.30 | EMA | Saint Petersburg Riichi tournament |