Nikolaev Leon

From Vsevolozhsk, Russia

EMA: 15990235

Player page

Internal rating (RR)

Rating date June 19, 2021 (latest changes June 16, 2021).

3 place (758.65).

max_coefficients = (2.90 * 0.71 + 4.05 * 0.43 + 3.85 * 0.43 + 2.70 * 0.57) = 7.00019

p1 = (1000 * 2.60 * 0.29 + 873.02 * 3.85 * 0.43 + 492.06 * 3.45 * 0.43 + 909.91 * 4.05 * 0.43 + 806.45 * 2.70 * 0.57) / (2.60 * 0.29 + 3.85 * 0.43 + 3.45 * 0.43 + 4.05 * 0.43 + 2.70 * 0.57) = 802.0211993773609

p2 = (909.91 * 4.05 * 0.43 + 873.02 * 3.85 * 0.43 + 806.45 * 2.70 * 0.57 + 1000 * 2.60 * 0.29) / max_coefficients = 715.2691569800247

score = 802.0211993773609 * 0.5 + 715.2691569800247 * 0.5 = 758.6451781786927

Rating changes

Show

Date Place Points Reason
2021-06-15 2 -> 3 770.11 -> 758.65

VIII Russian Riichi Championship: 57% -> 43%

2021-06-02 3 -> 2 770.11
2021-05-26 3 771.87 -> 770.11

The last chance: back to 2019: 71% -> 57%

2021-05-24 3 762.26 -> 771.87

Saint Petersburg Open 2019: 57% -> 43%

2021-05-08 3 757.42 -> 762.26

And yet the sinner collects tanyao: 43% -> 29%

2021-05-04 3 758.41 -> 757.42

Haru Shanten 2019: 14% -> 0%

Aki Shanten 2019: 57% -> 43%

2021-04-20 4 -> 3 758.41
2021-04-15 3 -> 4 767.14 -> 758.41

VIII Russian Riichi Championship: 71% -> 57%

2021-03-26 3 770.24 -> 767.14

The last chance: back to 2019: 86% -> 71%

2021-03-24 3 759.06 -> 770.24

Saint Petersburg Open 2019: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 806 2020-01-26 7/32 57% 2.70 RR The last chance: back to 2019
2 910 2019-12-15 11/112 43% 4.05 EMA VIII Russian Riichi Championship
3 492 2019-11-24 33/64 43% 3.45 EMA Saint Petersburg Open 2019
4 873 2019-11-04 9/64 43% 3.85 EMA Aki Shanten 2019
5 1000 2019-09-08 1/28 29% 2.60 RR And yet the sinner collects tanyao
6 229 2019-05-04 65/84 0% 4.20 EMA Haru Shanten 2019
7 476 2018-12-16 34/64 0% 3.45 EMA White Dragon Tournament
8 637 2018-11-18 34/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
9 839 2018-10-28 6/32 0% 2.70 EMA Tsukimi 2018
10 826 2018-09-23 5/24 0% 2.50 RR West cup 2018
11 957 2018-08-19 3/48 0% 3.10 RR Moscow Riichi Open 2018
12 43 2018-07-22 23/24 0% 2.73 RR Winner tournament. Agari season event
13 718 2018-06-11 21/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
14 254 2018-05-01 54/72 0% 3.85 EMA Haru Shanten 2018
15 968 2018-03-04 2/32 0% 2.70 RR East Cup 2018
16 783 2017-12-11 19/84 0% 3.40 EMA VI Russian Riichi Championship 2017
17 507 2017-11-12 36/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
18 603 2017-10-22 26/64 0% 3.45 EMA Moscow Riichi Open 2017
19 308 2017-10-01 28/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
20 481 2017-08-06 15/28 0% 2.30 EMA Ivanovo Region Riichi 2017
21 714 2017-07-09 11/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
22 385 2017-03-11 25/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
23 268 2016-12-04 53/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
24 276 2016-09-11 64/88 0% 3.45 EMA V Russian Riichi Championship 2016
25 798 2016-03-13 21/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
26 467 2015-12-06 9/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
27 368 2015-11-15 13/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league
28 569 2015-10-18 23/52 0% 2.90 EMA Russian Open Riichi Championship 2015
29 943 2015-08-22 3/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
30 53 2015-03-15 19/20 0% 2.10 RR Nizhny Novgorod riichi mahjong tournament