Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Internal rating (RR)

Rating date Sept. 14, 2026 (latest changes Sept. 13, 2026).

152 place (301.82).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (870.97 * 2.40 * 0.43 + 524.48 * 4.71 * 1 + 0 + 0 + 0) / (2.40 * 0.43 + 4.71 * 1 + 1 + 1 + 1) = 385.2075380150687

p2 = (524.48 * 4.71 * 1 + 870.97 * 2.40 * 0.43) / max_coefficients = 218.44192083062947

score = 385.2075380150687 * 0.5 + 218.44192083062947 * 0.5 = 301.8247294228491

Rating changes

Show

all results
Date Place Points Reason
2026-09-13 153 -> 152 301.82
2026-09-06 147 -> 153 301.82
2026-09-03 148 -> 147 301.82
2026-09-02 141 -> 148 320.68 -> 301.82

Riichi Maslenitsa (shrovetide): 57% -> 43%
2026-09-01 124 -> 141 373.06 -> 320.68

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 124 372.63 -> 373.06
2026-08-27 125 -> 124 372.63
2026-08-16 121 -> 125 372.63
2026-08-15 123 -> 121 371.65 -> 372.63
2026-08-13 124 -> 123 371.65

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 524 2026-06-14 69/144 100% 4.71 RR XII Russian Championship Samara
2 871 2025-03-02 5/32 43% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 842 2024-09-01 16/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 766 2022-06-12 27/112 0% 4.05 RR Moscow Riichi 2022 Moscow
5 318 2022-03-20 46/67 0% 3.45 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 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016 Moscow