Kalinin Ivan
From Khanty-Mansiysk, Russia
EMA: 15020058
Common russian riichi rating (CRR)
Rating date Dec. 11, 2022 (latest changes Dec. 11, 2022).
68 place (344.57).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (765.77 * 4.05 * 1 + 328.36 * 3.50 * 1 + 0 + 0 + 0) / (4.05 * 1 + 3.50 * 1 + 1 + 1 + 1) = 402.9004739336493
p2 = (765.77 * 4.05 * 1 + 328.36 * 3.50 * 1) / max_coefficients = 286.23569023569024
score = 402.9004739336493 * 0.5 + 286.23569023569024 * 0.5 = 344.56808208466975
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-03 | 203 -> 68 | 208.30 -> 344.57 | |
| 2020-02-01 | 203 | 208.30 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 766 |
|
27/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
| 2 | 328 |
|
46/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
| 3 | 386 |
|
52/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
| 4 | 577 |
|
31/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
| 5 | 258 |
|
24/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
| 6 | 842 |
|
4/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
| 7 | 211 |
|
57/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 8 | 815 |
|
6/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
| 9 | 909 |
|
2/12 | 0% | 0.90 | CRR | Winter riichi mahjong mini-tournament "White Dragon" 2017 |
| 10 | 87 |
|
22/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |