Kalinin Ivan
From Khanty-Mansiysk, Russia
EMA: 15020058
Common russian riichi rating (CRR)
Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).
125 place (242.94).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (328.36 * 3.50 * 0.43 + 765.77 * 4.05 * 0.57 + 0 + 0 + 0) / (3.50 * 0.43 + 4.05 * 0.57 + 1 + 1 + 1) = 332.34374335035153
p2 = (765.77 * 4.05 * 0.57 + 328.36 * 3.50 * 0.43) / max_coefficients = 153.53762711864405
score = 332.34374335035153 * 0.5 + 153.53762711864405 * 0.5 = 242.94068523449778
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-19 | 126 -> 125 | 242.94 | |
2023-10-12 | 118 -> 126 | 274.35 -> 242.94 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-20 | 119 -> 118 | 278.68 -> 274.35 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-06 | 120 -> 119 | 278.68 | |
2023-09-03 | 98 -> 120 | 287.19 -> 278.68 | |
2023-08-27 | 97 -> 98 | 287.19 | |
2023-08-26 | 96 -> 97 | 287.19 | |
2023-08-19 | 97 -> 96 | 287.19 | |
2023-08-12 | 86 -> 97 | 312.20 -> 287.19 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-20 | 86 | 316.22 -> 312.20 |
Tenpai can't buy happiness: 71% -> 57% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 766 |
|
27/112 | 57% | 4.05 | RR | Moscow Riichi 2022 |
2 | 328 |
|
46/68 | 43% | 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 |