Rogozin Leonid

From Perm, Russia

EMA: 15020051

Player page

Internal rating (RR)

Rating date May 12, 2024 (latest changes May 12, 2024).

25 place (553.37).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (942.53 * 3.75 * 1 + 803.74 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4.60 * 1 + 1 + 1 + 1) = 637.152422907489

p2 = (803.74 * 4.60 * 1 + 942.53 * 3.75 * 1) / max_coefficients = 469.58961038961047

score = 637.152422907489 * 0.5 + 469.58961038961047 * 0.5 = 553.3710166485498

Rating changes

Show

all results
Date Place Points Reason
2024-05-12 103 -> 25 393.89 -> 553.37

X Russian Championship: 0% -> 100%
2020-02-01 103 393.89

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 804 2024-05-12 22/108 100% 4.60 RR X Russian Championship
2 943 2023-06-11 6/88 100% 3.75 RR Money can not buy tenpai
3 614 2019-05-04 33/84 0% 4.20 EMA Haru Shanten 2019
4 121 2018-11-18 81/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
5 362 2018-08-19 31/48 0% 3.10 RR Moscow Riichi Open 2018
6 630 2018-08-11 11/28 0% 1.70 RR Natsu Shanten 2018
7 957 2018-07-28 2/24 0% 1.40 RR Seven ryanmens
8 113 2018-06-11 64/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
9 972 2018-05-01 3/72 0% 3.85 EMA Haru Shanten 2018
10 926 2018-02-17 3/28 0% 1.70 RR Fuyu Shanten
11 579 2017-12-24 9/20 0% 2.10 EMA Tyumen Riichi Open 2017
12 408 2017-11-12 43/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
13 87 2017-07-30 22/24 0% 2.20 RR Summer EMA rules tournament 2017
14 1000 2017-06-03 1/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017