Rogozin Leonid
From Perm, Russia
EMA: 15020051
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
103 place (393.89).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (925.93 * 1.70 * 0.14 + 971.83 * 3.85 * 0.29 + 112.68 * 3.55 * 0.43 + 956.52 * 1.40 * 0.43 + 629.63 * 1.70 * 0.57 + 361.70 * 3.10 * 0.57 + 120.88 * 3.80 * 0.71 + 614.46 * 4.20 * 1) / (1.70 * 0.14 + 3.85 * 0.29 + 3.55 * 0.43 + 1.40 * 0.43 + 1.70 * 0.57 + 3.10 * 0.57 + 3.80 * 0.71 + 4.20 * 1) = 472.5395448159339
p2 = (614.46 * 4.20 * 1 + 971.83 * 3.85 * 0.29 + 361.70 * 3.10 * 0.57 + 629.63 * 1.70 * 0.57) / max_coefficients = 315.24051446945333
score = 472.5395448159339 * 0.5 + 315.24051446945333 * 0.5 = 393.8900296426936
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 103 | 393.89 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 614 |
|
33/84 | 100% | 4.20 | EMA | Haru Shanten 2019 |
| 2 | 121 |
|
81/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 3 | 362 |
|
31/48 | 57% | 3.10 | RR | Moscow Riichi Open 2018 |
| 4 | 630 |
|
11/28 | 57% | 1.70 | RR | Natsu Shanten 2018 |
| 5 | 957 |
|
2/24 | 43% | 1.40 | RR | Seven ryanmens |
| 6 | 113 |
|
64/72 | 43% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
| 7 | 972 |
|
3/72 | 29% | 3.85 | EMA | Haru Shanten 2018 |
| 8 | 926 |
|
3/28 | 14% | 1.70 | RR | Fuyu Shanten |
| 9 | 579 |
|
9/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
| 10 | 408 |
|
43/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 11 | 87 |
|
22/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
| 12 | 1000 |
|
1/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |