Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Internal rating (RR)

Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).

60 place (350.97).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (328.36 * 3.50 * 1 + 765.77 * 4.05 * 1 + 0 + 0 + 0) / (3.50 * 1 + 4.05 * 1 + 1 + 1 + 1) = 402.9004739336493

p2 = (765.77 * 4.05 * 1 + 328.36 * 3.50 * 1) / max_coefficients = 299.03614907063894

score = 402.9004739336493 * 0.5 + 299.03614907063894 * 0.5 = 350.96831150214416

Rating changes

Show

all results
Date Place Points Reason
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 2022-06-12 27/112 100% 4.05 RR Moscow Riichi 2022
2 328 2022-03-20 46/68 100% 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