Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Common russian riichi rating (CRR)

Rating date Aug. 4, 2025 (latest changes Aug. 4, 2025).

44 place (592.73).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (842.11 * 3.85 * 1 + 913.04 * 2.20 * 1 + 870.97 * 2.40 * 1 + 0 + 0) / (3.85 * 1 + 2.20 * 1 + 2.40 * 1 + 1 + 1) = 702.5004784688996

p2 = (842.11 * 3.85 * 1 + 870.97 * 2.40 * 1 + 913.04 * 2.20 * 1) / max_coefficients = 482.9690789473685

score = 702.5004784688996 * 0.5 + 482.9690789473685 * 0.5 = 592.7347787081341

Rating changes

Show

all results
Date Place Points Reason
2025-08-04 46 -> 44 590.37 -> 592.73
2025-08-03 45 -> 46 590.37
2025-07-14 46 -> 45 590.37
2025-07-13 44 -> 46 590.37
2025-07-12 49 -> 44 585.90 -> 590.37
2025-07-10 48 -> 49 585.90
2025-07-05 49 -> 48 585.90
2025-06-25 48 -> 49 585.90
2025-06-15 46 -> 48 592.85 -> 585.90
2025-06-11 47 -> 46 592.85

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 871 2025-03-02 5/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 913 2024-09-15 🥉 3/24 100% 2.20 CRR Tails, money, two renchans Tyumen
3 842 2024-09-01 16/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 766 2022-06-12 27/112 0% 4.05 RR Moscow Riichi 2022 Moscow
5 328 2022-03-20 46/68 0% 3.50 RR Tenpai can't buy happiness Perm
6 386 2019-05-04 52/84 0% 4.20 EMA Haru Shanten 2019 Perm
7 577 2018-05-01 31/72 0% 3.85 EMA Haru Shanten 2018 Perm
8 258 2018-01-05 24/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
9 842 2017-12-24 4/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
10 211 2017-11-12 57/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
11 815 2017-06-11 6/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
12 909 2017-02-12 🥈 2/12 0% 0.90 CRR Winter riichi mahjong mini-tournament "White Dragon" 2017 Khanty-Mansiysk
13 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016 Moscow