Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Common russian riichi rating (CRR)

Rating date Sept. 18, 2023 (latest changes Sept. 18, 2023).

119 place (278.68).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (328.36 * 3.50 * 0.57 + 765.77 * 4.05 * 0.71 + 0 + 0 + 0) / (3.50 * 0.57 + 4.05 * 0.71 + 1 + 1 + 1) = 363.87271208054415

p2 = (765.77 * 4.05 * 0.71 + 328.36 * 3.50 * 0.57) / max_coefficients = 193.49164230880524

score = 363.87271208054415 * 0.5 + 193.49164230880524 * 0.5 = 278.6821771946747

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 120 -> 119 278.68
2023-09-03 99 -> 120 287.19 -> 278.68
2023-09-01 203 -> 99 208.30 -> 287.19
2020-02-01 203 208.30

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 766 2022-06-12 27/112 71% 4.05 RR Moscow Riichi 2022 Moscow
2 328 2022-03-20 46/68 57% 3.50 RR Tenpai can't buy happiness Perm
3 386 2019-05-04 52/84 0% 4.20 EMA Haru Shanten 2019 Perm
4 577 2018-05-01 31/72 0% 3.85 EMA Haru Shanten 2018 Perm
5 258 2018-01-05 24/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
6 842 2017-12-24 4/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
7 211 2017-11-12 57/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
8 815 2017-06-11 6/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
9 909 2017-02-12 🥈 2/12 0% 0.90 CRR Winter riichi mahjong mini-tournament "White Dragon" 2017 Khanty-Mansiysk
10 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016 Moscow