Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Internal rating (RR)

Rating date May 20, 2026 (latest changes May 17, 2026).

148 place (289.52).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (842.11 * 3.85 * 0.29 + 870.97 * 2.40 * 0.71 + 0 + 0 + 0) / (3.85 * 0.29 + 2.40 * 0.71 + 1 + 1 + 1) = 416.1127846769969

p2 = (870.97 * 2.40 * 0.71 + 842.11 * 3.85 * 0.29) / max_coefficients = 162.9218855218855

score = 416.1127846769969 * 0.5 + 162.9218855218855 * 0.5 = 289.5173350994412

Rating changes

Show

Date Place Points Reason
2026-05-17 145 -> 148 289.52
2026-05-14 146 -> 145 289.52
2026-05-12 153 -> 146 289.52
2026-05-03 150 -> 153 288.97 -> 289.52
2026-05-02 135 -> 150 311.62 -> 288.97

Riichi Maslenitsa (shrovetide): 86% -> 71%

2026-05-01 123 -> 135 343.54 -> 311.62

SPB Riichi Open 2024: 43% -> 29%

2026-04-19 122 -> 123 343.54
2026-04-16 123 -> 122 343.54
2026-04-13 124 -> 123 343.54
2026-04-11 123 -> 124 343.54

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 871 2025-03-02 5/32 71% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 842 2024-09-01 16/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 766 2022-06-12 27/112 0% 4.05 RR Moscow Riichi 2022 Moscow
4 318 2022-03-20 46/67 0% 3.45 RR Tenpai can't buy happiness Perm
5 386 2019-05-04 52/84 0% 4.20 EMA Haru Shanten 2019 Perm
6 577 2018-05-01 31/72 0% 3.85 EMA Haru Shanten 2018 Perm
7 258 2018-01-05 24/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
8 842 2017-12-24 4/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
9 211 2017-11-12 57/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
10 815 2017-06-11 6/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
11 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016 Moscow