Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Common russian riichi rating (CRR)

Rating date May 24, 2022 (latest changes May 3, 2022).

31 place (351.07).

max_coefficients = (3.50 * 1 + 3.45 * 1 + 3.30 * 1 + 3.10 * 1) = 13.35

p1 = (693.33 * 3.45 * 1 + 489.36 * 3.10 * 1 + 0 + 0 + 0) / (3.45 * 1 + 3.10 * 1 + 1 + 1 + 1) = 409.3214659685864

p2 = (693.33 * 3.45 * 1 + 489.36 * 3.10 * 1) / max_coefficients = 292.8104868913858

score = 409.3214659685864 * 0.5 + 292.8104868913858 * 0.5 = 351.0659764299861

Rating changes

Show

Date Place Points Reason
2022-03-20 19 -> 31 381.54 -> 351.07
2022-03-08 21 -> 19 381.54
2022-01-26 19 -> 21 430.87 -> 381.54

The last chance: back to 2019: 14% -> 0%

2022-01-05 19 432.63 -> 430.87
2022-01-03 19 430.87 -> 432.63
2021-12-19 29 -> 19 351.86 -> 430.87

Agari team tournament: 0% -> 100%

2021-12-15 24 -> 29 418.50 -> 351.86

VIII Russian Riichi Championship: 14% -> 0%

2021-12-02 25 -> 24 418.50
2021-11-28 58 -> 25 152.91 -> 418.50

Saint Petersburg Open 2021: 0% -> 100%

2021-11-26 49 -> 58 211.64 -> 152.91

The last chance: back to 2019: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 489 2021-12-19 25/48 100% 3.10 RR Agari team tournament
2 693 2021-11-28 24/76 100% 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