Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Common russian riichi rating (CRR)

Rating date Jan. 8, 2026 (latest changes Jan. 7, 2026).

66 place (520.55).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (842.11 * 3.85 * 0.57 + 913.04 * 2.20 * 0.71 + 870.97 * 2.40 * 1 + 263.16 * 1.90 * 1 + 0) / (3.85 * 0.57 + 2.20 * 0.71 + 2.40 * 1 + 1.90 * 1 + 1) = 647.9377380434004

p2 = (870.97 * 2.40 * 1 + 842.11 * 3.85 * 0.57 + 913.04 * 2.20 * 0.71 + 263.16 * 1.90 * 1) / max_coefficients = 393.1551839464883

score = 647.9377380434004 * 0.5 + 393.1551839464883 * 0.5 = 520.5464609949444

Rating changes

Show

Date Place Points Reason
2026-01-03 72 -> 66 508.91 -> 520.55

Riichi in country home: 0% -> 100%

2026-01-01 65 -> 72 530.21 -> 508.91

SPB Riichi Open 2024: 71% -> 57%

2025-12-13 67 -> 65 530.21
2025-12-07 64 -> 67 530.21
2025-12-04 67 -> 64 530.21
2025-11-30 65 -> 67 530.21
2025-11-22 64 -> 65 530.21
2025-11-15 55 -> 64 544.03 -> 530.21

Tails, money, two renchans: 86% -> 71%

2025-11-14 58 -> 55 544.03
2025-11-12 59 -> 58 544.03

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 263 2026-01-03 15/20 100% 1.90 CRR Riichi in country home Megion
2 871 2025-03-02 5/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 913 2024-09-15 🥉 3/24 71% 2.20 CRR Tails, money, two renchans Tyumen
4 842 2024-09-01 16/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
5 766 2022-06-12 27/112 0% 4.05 RR Moscow Riichi 2022 Moscow
6 328 2022-03-20 46/68 0% 3.50 RR Tenpai can't buy happiness Perm
7 386 2019-05-04 52/84 0% 4.20 EMA Haru Shanten 2019 Perm
8 577 2018-05-01 31/72 0% 3.85 EMA Haru Shanten 2018 Perm
9 258 2018-01-05 24/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
10 842 2017-12-24 4/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
11 211 2017-11-12 57/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
12 815 2017-06-11 6/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
13 909 2017-02-12 🥈 2/12 0% 0.90 CRR Winter riichi mahjong mini-tournament "White Dragon" 2017 Khanty-Mansiysk
14 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016 Moscow