Rogozin Leonid

From Perm, Russia

EMA: 15020051

Player page

Common russian riichi rating (CRR)

Rating date June 2, 2020 (latest changes June 2, 2020).

126 place (326.18).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 4.20 * 0.86 + 3.45 * 1) = 14.949819999999999

p1 = (112.68 * 3.55 * 0.14 + 956.52 * 1.40 * 0.14 + 629.63 * 1.70 * 0.29 + 361.70 * 3.10 * 0.29 + 120.88 * 3.80 * 0.43 + 614.46 * 4.20 * 0.86) / (3.55 * 0.14 + 1.40 * 0.14 + 1.70 * 0.29 + 3.10 * 0.29 + 3.80 * 0.43 + 4.20 * 0.86) = 449.34766528698003

p2 = (614.46 * 4.20 * 0.86 + 361.70 * 3.10 * 0.29 + 629.63 * 1.70 * 0.29 + 120.88 * 3.80 * 0.43) / max_coefficients = 203.00980212470787

score = 449.34766528698003 * 0.5 + 203.00980212470787 * 0.5 = 326.17873370584397

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2020-06-02 125 -> 126 326.18
2020-05-31 126 -> 125 326.18
2020-05-28 124 -> 126 339.14 -> 326.18

Seven ryanmens: 29% -> 14%

2020-05-26 125 -> 124 339.14
2020-05-18 127 -> 125 327.62 -> 339.14

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

2020-05-13 129 -> 127 327.62
2020-05-05 131 -> 129 327.62
2020-05-04 121 -> 131 341.38 -> 327.62

Haru Shanten 2019: 100% -> 86%

2020-05-03 122 -> 121 341.38
2020-05-01 114 -> 122 364.28 -> 341.38

Haru Shanten 2018: 14% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 614 2019-05-04 33/84 86% 4.20 EMA Haru Shanten 2019
2 121 2018-11-18 81/92 43% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
3 362 2018-08-19 31/48 29% 3.10 RR Moscow Riichi Open 2018
4 630 2018-08-11 11/28 29% 1.70 RR Natsu Shanten 2018
5 957 2018-07-28 2/24 14% 1.40 RR Seven ryanmens
6 113 2018-06-11 64/72 14% 3.55 EMA RCR Saint Petersburg South Cup 2018
7 972 2018-05-01 3/72 0% 3.85 EMA Haru Shanten 2018
8 842 2018-03-18 4/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
9 926 2018-02-17 3/28 0% 1.70 RR Fuyu Shanten
10 579 2017-12-24 9/20 0% 2.10 EMA Tyumen Riichi Open 2017
11 408 2017-11-12 43/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
12 87 2017-07-30 22/24 0% 2.20 RR Summer EMA rules tournament 2017
13 1000 2017-06-03 1/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017