Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

23 place (680.95).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (387.10 * 2.70 * 0.14 + 578.95 * 1.50 * 0.29 + 913.04 * 3.18 * 0.43 + 571.43 * 3.80 * 0.71 + 365.08 * 3.45 * 0.86 + 592.59 * 2.60 * 1 + 1000 * 3.45 * 1 + 693.69 * 4.05 * 1 + 903.23 * 2.70 * 1) / (2.70 * 0.14 + 1.50 * 0.29 + 3.18 * 0.43 + 3.80 * 0.71 + 3.45 * 0.86 + 2.60 * 1 + 3.45 * 1 + 4.05 * 1 + 2.70 * 1) = 702.7762523898036

p2 = (1000 * 3.45 * 1 + 693.69 * 4.05 * 1 + 903.23 * 2.70 * 1 + 571.43 * 3.80 * 0.71) / max_coefficients = 659.1138263665595

score = 702.7762523898036 * 0.5 + 659.1138263665595 * 0.5 = 680.9450393781815

Rating changes

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all results
Date Place Points Reason
2020-02-01 23 680.95

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 903 2020-01-26 4/32 100% 2.70 RR The last chance: back to 2019
2 694 2019-12-15 35/112 100% 4.05 EMA VIII Russian Riichi Championship
3 1000 2019-11-24 1/64 100% 3.45 EMA Saint Petersburg Open 2019
4 593 2019-09-08 12/28 100% 2.60 RR And yet the sinner collects tanyao
5 365 2018-12-16 41/64 86% 3.45 EMA White Dragon Tournament
6 571 2018-11-18 40/92 71% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
7 913 2018-07-22 3/24 43% 3.18 RR Winner tournament. Agari season event
8 579 2018-05-12 9/20 29% 1.50 CRR Agari tournament. First stage
9 387 2018-03-04 20/32 14% 2.70 RR East Cup 2018
10 795 2017-12-11 18/84 0% 3.40 EMA VI Russian Riichi Championship 2017
11 905 2017-10-22 7/64 0% 3.45 EMA Moscow Riichi Open 2017
12 296 2017-09-24 20/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
13 704 2017-08-06 9/28 0% 2.30 EMA Ivanovo Region Riichi 2017
14 564 2017-03-11 18/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
15 636 2017-02-26 5/12 0% 1.30 CRR Ivanovo riichi mahjong tournament 2017
16 130 2016-12-10 21/24 0% 1.60 RR December tournament glhf; 2016