Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Internal rating (RR)

Rating date Dec. 12, 2023 (latest changes Dec. 12, 2023).

94 place (207.83).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001

p1 = (328.36 * 3.50 * 0.29 + 765.77 * 4.05 * 0.43 + 0 + 0 + 0) / (3.50 * 0.29 + 4.05 * 0.43 + 1 + 1 + 1) = 288.98946612317764

p2 = (765.77 * 4.05 * 0.43 + 328.36 * 3.50 * 0.29) / max_coefficients = 126.67158299358456

score = 288.98946612317764 * 0.5 + 126.67158299358456 * 0.5 = 207.83052455838111

Rating changes

Show

all results
Date Place Points Reason
2023-12-12 92 -> 94 243.19 -> 207.83

Moscow Riichi 2022: 57% -> 43%
2023-11-28 96 -> 92 243.19
2023-11-20 97 -> 96 249.04 -> 243.19

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 101 -> 97 245.56 -> 249.04
2023-10-19 102 -> 101 245.56
2023-10-12 97 -> 102 274.35 -> 245.56

Moscow Riichi 2022: 71% -> 57%
2023-09-28 98 -> 97 274.35
2023-09-20 100 -> 98 278.68 -> 274.35

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 99 -> 100 278.68
2023-09-03 80 -> 99 293.75 -> 278.68

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 766 2022-06-12 27/112 43% 4.05 RR Moscow Riichi 2022
2 328 2022-03-20 46/68 29% 3.50 RR Tenpai can't buy happiness
3 386 2019-05-04 52/84 0% 4.20 EMA Haru Shanten 2019
4 577 2018-05-01 31/72 0% 3.85 EMA Haru Shanten 2018
5 258 2018-01-05 24/32 0% 2.20 RR Russian riichi championship by JPML-B rules
6 842 2017-12-24 4/20 0% 2.10 EMA Tyumen Riichi Open 2017
7 211 2017-11-12 57/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
8 815 2017-06-11 6/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
9 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016