Kalinin Ivan
From Khanty-Mansiysk, Russia
EMA: 15020058
Internal rating (RR)
Rating date March 28, 2023 (latest changes March 28, 2023).
58 place (355.06).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418
p1 = (328.36 * 3.50 * 0.86 + 765.77 * 4.05 * 1 + 0 + 0 + 0) / (3.50 * 0.86 + 4.05 * 1 + 1 + 1 + 1) = 406.61104394592957
p2 = (765.77 * 4.05 * 1 + 328.36 * 3.50 * 0.86) / max_coefficients = 303.500101751462
score = 406.61104394592957 * 0.5 + 303.500101751462 * 0.5 = 355.05557284869576
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-28 | 58 | 352.29 -> 355.06 | |
2023-03-20 | 58 | 350.97 -> 352.29 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 60 -> 58 | 350.97 | |
2023-02-19 | 60 | 348.97 -> 350.97 | |
2023-01-28 | 62 -> 60 | 345.96 -> 348.97 | |
2022-12-19 | 62 | 344.57 -> 345.96 | |
2022-11-28 | 62 | 341.27 -> 344.57 | |
2022-11-06 | 43 -> 62 | 350.07 -> 341.27 | |
2022-10-14 | 184 -> 43 | 208.30 -> 350.07 | |
2020-02-01 | 184 | 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 | 86% | 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 |