Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Common russian riichi rating (CRR)

Rating date March 20, 2023 (latest changes March 20, 2023).

90 place (281.19).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (693.33 * 3.45 * 0.71 + 489.36 * 3.10 * 0.71 + 0 + 0 + 0) / (3.45 * 0.71 + 3.10 * 0.71 + 1 + 1 + 1) = 363.6335222333569

p2 = (693.33 * 3.45 * 0.71 + 489.36 * 3.10 * 0.71) / max_coefficients = 198.73664131645532

score = 363.6335222333569 * 0.5 + 198.73664131645532 * 0.5 = 281.1850817749061

Rating changes

Show

all results
Date Place Points Reason
2023-03-20 91 -> 90 277.77 -> 281.19
2023-03-06 93 -> 91 277.77
2023-03-05 94 -> 93 277.77
2023-02-25 87 -> 94 277.77
2023-02-19 82 -> 87 288.64 -> 277.77

Agari team tournament: 86% -> 71%
2023-01-28 78 -> 82 308.38 -> 288.64

Saint Petersburg Open 2021: 86% -> 71%
2023-01-14 76 -> 78 308.38
2023-01-03 78 -> 76 308.38
2022-12-19 75 -> 78 317.04 -> 308.38

Agari team tournament: 100% -> 86%
2022-12-18 74 -> 75 317.04

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 489 2021-12-19 25/48 71% 3.10 RR Agari team tournament
2 693 2021-11-28 24/76 71% 3.45 RR Saint Petersburg Open 2021
3 903 2020-01-26 4/32 0% 2.70 RR The last chance: back to 2019
4 694 2019-12-15 35/112 0% 4.05 EMA VIII Russian Riichi Championship
5 1000 2019-11-24 1/64 0% 3.45 EMA Saint Petersburg Open 2019
6 593 2019-09-08 12/28 0% 2.60 RR And yet the sinner collects tanyao
7 365 2018-12-16 41/64 0% 3.45 EMA White Dragon Tournament
8 571 2018-11-18 40/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
9 913 2018-07-22 3/24 0% 3.18 RR Winner tournament. Agari season event
10 579 2018-05-12 9/20 0% 1.50 CRR Agari tournament. First stage
11 387 2018-03-04 20/32 0% 2.70 RR East Cup 2018
12 795 2017-12-11 18/84 0% 3.40 EMA VI Russian Riichi Championship 2017
13 905 2017-10-22 7/64 0% 3.45 EMA Moscow Riichi Open 2017
14 296 2017-09-24 20/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
15 704 2017-08-06 9/28 0% 2.30 EMA Ivanovo Region Riichi 2017
16 564 2017-03-11 18/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
17 636 2017-02-26 5/12 0% 1.30 CRR Ivanovo riichi mahjong tournament 2017
18 130 2016-12-10 21/24 0% 1.60 RR December tournament glhf; 2016