Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Common russian riichi rating (CRR)

Rating date Sept. 22, 2026 (latest changes Sept. 17, 2026).

179 place (326.00).

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

p1 = (870.97 * 2.40 * 0.43 + 263.16 * 1.90 * 1 + 524.48 * 4.71 * 1 + 0 + 0) / (2.40 * 0.43 + 1.90 * 1 + 4.71 * 1 + 1 + 1) = 401.113642588581

p2 = (524.48 * 4.71 * 1 + 870.97 * 2.40 * 0.43 + 263.16 * 1.90 * 1) / max_coefficients = 250.8883841661259

score = 401.113642588581 * 0.5 + 250.8883841661259 * 0.5 = 326.00101337735344

Rating changes

Show

all results
Date Place Points Reason
2026-09-15 158 -> 179 366.70 -> 326.00

Tails, money, two renchans: 14% -> 0%
2026-09-06 153 -> 158 366.70
2026-09-02 144 -> 153 383.89 -> 366.70

Riichi Maslenitsa (shrovetide): 57% -> 43%
2026-09-01 127 -> 144 427.98 -> 383.89

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 128 -> 127 427.49 -> 427.98
2026-08-30 125 -> 128 427.49
2026-08-27 126 -> 125 427.49
2026-08-16 121 -> 126 427.49
2026-08-15 120 -> 121 426.39 -> 427.49
2026-08-03 121 -> 120 426.39

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
2 263 2026-01-03 15/20 100% 1.90 CRR Riichi in country home Megion
3 871 2025-03-02 5/32 43% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
4 913 2024-09-15 🥉 3/24 0% 2.20 CRR Tails, money, two renchans Tyumen
5 842 2024-09-01 16/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 766 2022-06-12 27/112 0% 4.05 RR Moscow Riichi 2022 Moscow
7 318 2022-03-20 46/67 0% 3.45 RR Tenpai can't buy happiness Perm
8 386 2019-05-04 52/84 0% 4.20 EMA Haru Shanten 2019 Perm
9 577 2018-05-01 31/72 0% 3.85 EMA Haru Shanten 2018 Perm
10 258 2018-01-05 24/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
11 842 2017-12-24 4/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
12 211 2017-11-12 57/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
13 815 2017-06-11 6/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017 Tyumen
14 909 2017-02-12 🥈 2/12 0% 0.90 CRR Winter riichi mahjong mini-tournament "White Dragon" 2017 Khanty-Mansiysk
15 87 2016-12-10 22/24 0% 1.60 RR December tournament glhf; 2016 Moscow