Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Internal rating (RR)

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

122 place (152.25).

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

p1 = (489.36 * 3.10 * 0.29 + 693.33 * 3.45 * 0.29 + 0 + 0 + 0) / (3.10 * 0.29 + 3.45 * 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
2023-09-03 101 -> 122 158.11 -> 152.25
2023-08-19 100 -> 101 177.39 -> 158.11

Agari team tournament: 43% -> 29%
2023-08-12 100 175.15 -> 177.39
2023-07-28 99 -> 100 206.67 -> 175.15

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 100 -> 99 204.42 -> 206.67
2023-06-19 99 -> 100 219.32 -> 204.42

Agari team tournament: 57% -> 43%
2023-06-12 99 216.61 -> 219.32
2023-06-11 84 -> 99 226.92 -> 216.61
2023-05-28 79 -> 84 253.42 -> 226.92

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 82 -> 79 250.10 -> 253.42

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
10 387 2018-03-04 20/32 0% 2.70 RR East Cup 2018
11 795 2017-12-11 18/84 0% 3.40 EMA VI Russian Riichi Championship 2017
12 905 2017-10-22 7/64 0% 3.45 EMA Moscow Riichi Open 2017
13 296 2017-09-24 20/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
14 704 2017-08-06 9/28 0% 2.30 EMA Ivanovo Region Riichi 2017
15 564 2017-03-11 18/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
16 130 2016-12-10 21/24 0% 1.60 RR December tournament glhf; 2016