Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Internal rating (RR)

Rating date July 28, 2023 (latest changes July 28, 2023).

68 place (319.15).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155

p1 = (328.36 * 3.50 * 0.57 + 765.77 * 4.05 * 0.86 + 0 + 0 + 0) / (3.50 * 0.57 + 4.05 * 0.86 + 1 + 1 + 1) = 391.3102758714721

p2 = (765.77 * 4.05 * 0.86 + 328.36 * 3.50 * 0.57) / max_coefficients = 246.9869396486368

score = 391.3102758714721 * 0.5 + 246.9869396486368 * 0.5 = 319.14860776005446

Rating changes

Show

all results
Date Place Points Reason
2023-07-28 71 -> 68 319.15
2023-07-20 70 -> 71 318.86 -> 319.15

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 72 -> 70 318.86
2023-06-19 74 -> 72 318.86
2023-06-12 66 -> 74 340.60 -> 318.86

Moscow Riichi 2022: 100% -> 86%
2023-06-11 52 -> 66 361.98 -> 340.60
2023-05-28 54 -> 52 359.51 -> 361.98
2023-05-20 55 -> 54 357.84 -> 359.51

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 58 -> 55 357.84
2023-04-19 58 355.06 -> 357.84

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 766 2022-06-12 27/112 86% 4.05 RR Moscow Riichi 2022
2 328 2022-03-20 46/68 57% 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