Kalinin Ivan

From Khanty-Mansiysk, Russia

EMA: 15020058

Player page

Internal rating (RR)

Rating date June 11, 2025 (latest changes June 11, 2025).

75 place (463.73).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (842.11 * 3.85 * 1 + 870.97 * 2.40 * 1 + 0 + 0 + 0) / (3.85 * 1 + 2.40 * 1 + 1 + 1 + 1) = 576.4789189189189

p2 = (842.11 * 3.85 * 1 + 870.97 * 2.40 * 1) / max_coefficients = 350.98725305509373

score = 576.4789189189189 * 0.5 + 350.98725305509373 * 0.5 = 463.73308598700635

Rating changes

Show

all results
Date Place Points Reason
2025-06-11 77 -> 75 463.73
2025-06-09 81 -> 77 463.73
2025-06-08 80 -> 81 463.73
2025-05-30 82 -> 80 463.73
2025-05-12 83 -> 82 456.45 -> 463.73
2025-05-03 78 -> 83 456.45
2025-04-11 80 -> 78 456.45
2025-03-02 96 -> 80 152.54 -> 456.45

Riichi Maslenitsa (shrovetide): 0% -> 100%
2024-03-10 92 -> 96 159.20 -> 152.54
2024-03-06 92 156.86 -> 159.20

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
2 842 2024-09-01 16/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 766 2022-06-12 27/112 0% 4.05 RR Moscow Riichi 2022 Moscow
4 328 2022-03-20 46/68 0% 3.50 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