Rogozin Leonid

From Perm, Russia

EMA: 15020051

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

111 place (398.02).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (925.93 * 1.70 * 0.14 + 842.11 * 2.10 * 0.14 + 971.83 * 3.85 * 0.29 + 112.68 * 3.55 * 0.43 + 956.52 * 1.40 * 0.43 + 629.63 * 1.70 * 0.57 + 361.70 * 3.10 * 0.57 + 120.88 * 3.80 * 0.71 + 614.46 * 4.20 * 1) / (1.70 * 0.14 + 2.10 * 0.14 + 3.85 * 0.29 + 3.55 * 0.43 + 1.40 * 0.43 + 1.70 * 0.57 + 3.10 * 0.57 + 3.80 * 0.71 + 4.20 * 1) = 480.80276599018225

p2 = (614.46 * 4.20 * 1 + 971.83 * 3.85 * 0.29 + 361.70 * 3.10 * 0.57 + 629.63 * 1.70 * 0.57) / max_coefficients = 315.24051446945333

score = 480.80276599018225 * 0.5 + 315.24051446945333 * 0.5 = 398.02164022981776

Rating changes

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all results
Date Place Points Reason
2020-02-01 111 398.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 614 2019-05-04 33/84 100% 4.20 EMA Haru Shanten 2019
2 121 2018-11-18 81/92 71% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
3 362 2018-08-19 31/48 57% 3.10 RR Moscow Riichi Open 2018
4 630 2018-08-11 11/28 57% 1.70 RR Natsu Shanten 2018
5 957 2018-07-28 2/24 43% 1.40 RR Seven ryanmens
6 113 2018-06-11 64/72 43% 3.55 EMA RCR Saint Petersburg South Cup 2018
7 972 2018-05-01 3/72 29% 3.85 EMA Haru Shanten 2018
8 842 2018-03-18 4/20 14% 2.10 CRR Spring tournament (Ekaterinburg)
9 926 2018-02-17 3/28 14% 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