Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

79 place (308.38).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (693.33 * 3.45 * 0.86 + 489.36 * 3.10 * 0.86 + 0 + 0 + 0) / (3.45 * 0.86 + 3.10 * 0.86 + 1 + 1 + 1) = 388.9503198570235

p2 = (693.33 * 3.45 * 0.86 + 489.36 * 3.10 * 0.86) / max_coefficients = 227.81132379524166

score = 388.9503198570235 * 0.5 + 227.81132379524166 * 0.5 = 308.38082182613255

Rating changes

Show

all results
Date Place Points Reason
2022-12-19 76 -> 79 317.04 -> 308.38

Agari team tournament: 100% -> 86%
2022-12-18 75 -> 76 317.04
2022-11-28 72 -> 75 333.25 -> 317.04

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 56 -> 72 341.34 -> 333.25
2022-08-27 52 -> 56 341.34
2022-08-20 51 -> 52 341.34
2022-07-09 49 -> 51 341.34
2022-07-03 48 -> 49 341.34
2022-06-12 30 -> 48 351.07 -> 341.34
2022-05-07 8 -> 30 703.76 -> 351.07

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 489 2021-12-19 25/48 86% 3.10 RR Agari team tournament
2 693 2021-11-28 24/76 86% 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