Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Common russian riichi rating (CRR)

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

68 place (348.73).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (328.36 * 3.50 * 0.86 + 765.77 * 4.05 * 1 + 0 + 0 + 0) / (3.50 * 0.86 + 4.05 * 1 + 1 + 1 + 1) = 406.61104394592957

p2 = (765.77 * 4.05 * 1 + 328.36 * 3.50 * 0.86) / max_coefficients = 290.8486567472251

score = 406.61104394592957 * 0.5 + 290.8486567472251 * 0.5 = 348.72985034657734

Rating changes

Show

all results
Date Place Points Reason
2023-03-20 67 -> 68 347.52 -> 348.73

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 68 -> 67 347.52
2023-03-05 69 -> 68 347.52
2023-02-25 67 -> 69 347.52
2023-01-28 69 -> 67 345.96 -> 347.52
2023-01-14 67 -> 69 345.96
2023-01-03 69 -> 67 345.96
2022-12-19 69 344.57 -> 345.96
2022-12-18 68 -> 69 344.57
2022-11-28 68 341.27 -> 344.57

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 86% 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
9 909 2017-02-12 2/12 0% 0.90 CRR Winter riichi mahjong mini-tournament "White Dragon" 2017
10 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016