Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Common russian riichi rating (CRR)

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

162 place (152.25).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (693.33 * 3.45 * 0.29 + 489.36 * 3.10 * 0.29 + 0 + 0 + 0) / (3.45 * 0.29 + 3.10 * 0.29 + 1 + 1 + 1) = 229.25953563037646

p2 = (693.33 * 3.45 * 0.29 + 489.36 * 3.10 * 0.29) / max_coefficients = 75.24128515187212

score = 229.25953563037646 * 0.5 + 75.24128515187212 * 0.5 = 152.2504103911243

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 163 -> 162 152.25
2023-09-05 164 -> 163 152.25
2023-09-03 145 -> 164 155.56 -> 152.25
2023-08-27 139 -> 145 155.56
2023-08-26 137 -> 139 155.56
2023-08-20 138 -> 137 155.56
2023-08-19 132 -> 138 174.35 -> 155.56

Agari team tournament: 43% -> 29%
2023-08-12 132 172.36 -> 174.35
2023-07-28 126 -> 132 203.15 -> 172.36

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 127 -> 126 203.15

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 489 2021-12-19 25/48 29% 3.10 RR Agari team tournament
2 693 2021-11-28 24/76 29% 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