Kotlov Nikita

From Moscow, Russia

EMA: 15990321

Player page

Internal rating (RR)

Rating date May 2, 2019 (latest changes May 2, 2019).

44 place (586.18).

max_coefficients = (3.80 * 1 + 3.55 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.099835

p1 = (703.70 * 2.30 * 0.29 + 296.30 * 2.60 * 0.43 + 904.76 * 3.45 * 0.43 + 795.18 * 3.40 * 0.57 + 387.10 * 2.70 * 0.86 + 913.04 * 3.18 * 1 + 571.43 * 3.80 * 1 + 365.08 * 3.45 * 1) / (2.30 * 0.29 + 2.60 * 0.43 + 3.45 * 0.43 + 3.40 * 0.57 + 2.70 * 0.86 + 3.18 * 1 + 3.80 * 1 + 3.45 * 1) = 607.9878151782873

p2 = (913.04 * 3.18 * 1 + 571.43 * 3.80 * 1 + 795.18 * 3.40 * 0.57 + 904.76 * 3.45 * 0.43) / max_coefficients = 564.3753987192049

score = 607.9878151782873 * 0.5 + 564.3753987192049 * 0.5 = 586.1816069487461

Rating changes

Show

Date Place Points Reason
2019-05-01 46 -> 44 575.58 -> 586.18
2019-04-22 39 -> 46 594.76 -> 575.58

Moscow Riichi Open 2017: 57% -> 43%

2019-04-11 34 -> 39 610.25 -> 594.76

VI Russian Riichi Championship 2017: 71% -> 57%

2019-04-06 33 -> 34 610.96 -> 610.25

Ivanovo Region Riichi 2017: 43% -> 29%

2019-03-24 34 -> 33 607.88 -> 610.96

Moscow Riichi Half Marathon 2017: 57% -> 43%

2019-03-11 35 -> 34 607.51 -> 607.88

Moscow championship 2017 (JPML-A rules): 14% -> 0%

2019-03-09 34 -> 35 607.51
2019-03-05 35 -> 34 607.51
2019-03-04 36 -> 35 605.34 -> 607.51

East Cup 2018: 100% -> 86%

2019-02-22 30 -> 36 624.05 -> 605.34

Moscow Riichi Open 2017: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 365 2018-12-16 41/64 100% 3.45 EMA White Dragon Tournament
2 571 2018-11-18 40/92 100% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
3 913 2018-07-22 3/24 100% 3.18 RR Winner tournament. Agari season event
4 387 2018-03-04 20/32 86% 2.70 RR East Cup 2018
5 795 2017-12-11 18/84 57% 3.40 EMA VI Russian Riichi Championship 2017
6 905 2017-10-22 7/64 43% 3.45 EMA Moscow Riichi Open 2017
7 296 2017-09-24 20/28 43% 2.60 RR Moscow Riichi Half Marathon 2017
8 704 2017-08-06 9/28 29% 2.30 EMA Ivanovo Region Riichi 2017
9 564 2017-03-11 18/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
10 130 2016-12-10 21/24 0% 1.60 RR December tournament glhf; 2016