Kalinin Ivan
From Khanty-Mansiysk, Russia
EMA: 15020058
Internal rating (RR)
Rating date March 10, 2024 (latest changes March 10, 2024).
96 place (152.54).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (328.36 * 3.50 * 0.14 + 765.77 * 4.05 * 0.29 + 0 + 0 + 0) / (3.50 * 0.14 + 4.05 * 0.29 + 1 + 1 + 1) = 225.5179307035183
p2 = (765.77 * 4.05 * 0.29 + 328.36 * 3.50 * 0.14) / max_coefficients = 79.5681475892205
score = 225.5179307035183 * 0.5 + 79.5681475892205 * 0.5 = 152.54303914636938
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-10 | 92 -> 96 | 159.20 -> 152.54 | |
| 2024-03-06 | 92 | 156.86 -> 159.20 | |
| 2024-02-12 | 84 -> 92 | 202.42 -> 156.86 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 84 | 210.87 -> 202.42 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 85 -> 84 | 207.83 -> 210.87 | |
| 2023-12-19 | 93 -> 85 | 207.83 | |
| 2023-12-12 | 91 -> 93 | 243.19 -> 207.83 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 95 -> 91 | 243.19 | |
| 2023-11-20 | 96 -> 95 | 249.04 -> 243.19 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 100 -> 96 | 245.56 -> 249.04 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 766 |
|
27/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
| 2 | 328 |
|
46/68 | 14% | 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 | 87 |
|
22/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |