Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Common russian riichi rating (CRR)

Rating date July 6, 2023 (latest changes July 6, 2023).

127 place (203.15).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (693.33 * 3.45 * 0.43 + 489.36 * 3.10 * 0.43 + 0 + 0 + 0) / (3.45 * 0.43 + 3.10 * 0.43 + 1 + 1 + 1) = 288.4991898170071

p2 = (693.33 * 3.45 * 0.43 + 489.36 * 3.10 * 0.43) / max_coefficients = 117.81027764427262

score = 288.4991898170071 * 0.5 + 117.81027764427262 * 0.5 = 203.15473373063986

Rating changes

Show

all results
Date Place Points Reason
2023-07-06 128 -> 127 203.15
2023-07-05 129 -> 128 203.15
2023-07-03 131 -> 129 203.15
2023-06-19 125 -> 131 217.88 -> 203.15

Agari team tournament: 57% -> 43%
2023-06-12 125 215.28 -> 217.88
2023-06-11 112 -> 125 221.18 -> 215.28
2023-05-28 104 -> 112 248.05 -> 221.18

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 107 -> 104 245.12 -> 248.05
2023-05-06 109 -> 107 245.12
2023-05-05 110 -> 109 245.12

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 489 2021-12-19 25/48 43% 3.10 RR Agari team tournament
2 693 2021-11-28 24/76 43% 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