Nikolaev Leon

From Vsevolozhsk, Russia

EMA: 15990235

Player page

Internal rating (RR)

Rating date Feb. 29, 2020 (latest changes Feb. 26, 2020).

5 place (756.70).

max_coefficients = (4.45 * 1 + 4.30 * 1 + 3.90 * 1 + 3.50 * 1) = 16.15

p1 = (967.74 * 2.70 * 0.33 + 253.52 * 4 * 0.33 + 718.31 * 3.70 * 0.33 + 43.48 * 2.73 * 0.33 + 957.45 * 3.10 * 0.33 + 826.09 * 2.50 * 0.66 + 838.71 * 2.70 * 0.66 + 637.36 * 4.05 * 0.66 + 476.19 * 3.50 * 0.66 + 1000 * 2.60 * 1 + 873.02 * 3.90 * 1 + 909.91 * 4.30 * 1 + 806.45 * 2.70 * 1) / (2.70 * 0.33 + 4 * 0.33 + 3.70 * 0.33 + 2.73 * 0.33 + 3.10 * 0.33 + 2.50 * 0.66 + 2.70 * 0.66 + 4.05 * 0.66 + 3.50 * 0.66 + 2.60 * 1 + 3.90 * 1 + 4.30 * 1 + 2.70 * 1) = 764.5031883802882

p2 = (909.91 * 4.30 * 1 + 873.02 * 3.90 * 1 + 1000 * 2.60 * 1 + 806.45 * 2.70 * 1) / max_coefficients = 748.9034055727556

score = 764.5031883802882 * 0.5 + 748.9034055727556 * 0.5 = 756.7032969765219

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
19/02/2020 5 760.19 -> 756.70

Moscow Riichi Open 2018: 66% -> 33%

26/01/2020 10 -> 5 735.00 -> 760.19

The last chance: back to 2019: 0% -> 100%

22/01/2020 11 -> 10 724.62 -> 735.00

Winner tournament. Agari season event: 66% -> 33%

13/01/2020 12 -> 11 724.62
16/12/2019 14 -> 12 720.08 -> 724.62

White Dragon Tournament: 100% -> 66%

15/12/2019 23 -> 14 651.49 -> 720.08

VIII Russian Riichi Championship: 0% -> 100%

11/12/2019 22 -> 23 655.78 -> 651.49

RCR Saint Petersburg South Cup 2018: 66% -> 33%

VI Russian Riichi Championship 2017: 33% -> 0%

24/11/2019 21 -> 22 674.73 -> 655.78

Saint Petersburg Open 2019: 0% -> 100%

18/11/2019 19 -> 21 681.80 -> 674.73

VII Russian Riichi Championship "Aki Shanten": 100% -> 66%

12/11/2019 18 -> 19 677.97 -> 681.80

Perm Riichi 2017 Aki Shanten: 33% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 806 26/01/2020 7/32 100% 2.70 RR The last chance: back to 2019
2 910 15/12/2019 11/112 100% 4.30 EMA VIII Russian Riichi Championship
3 492 24/11/2019 33/64 100% 3.50 EMA Saint Petersburg Open 2019
4 873 04/11/2019 9/64 100% 3.90 EMA Aki Shanten 2019
5 1000 08/09/2019 1/28 100% 2.60 RR And yet the sinner collects tanyao
6 229 04/05/2019 65/84 100% 4.45 EMA Haru Shanten 2019
7 476 16/12/2018 34/64 66% 3.50 EMA White Dragon Tournament
8 637 18/11/2018 34/92 66% 4.05 EMA VII Russian Riichi Championship "Aki Shanten"
9 839 28/10/2018 6/32 66% 2.70 EMA Tsukimi 2018
10 826 23/09/2018 5/24 66% 2.50 RR West cup 2018
11 957 19/08/2018 3/48 33% 3.10 RR Moscow Riichi Open 2018
12 43 22/07/2018 23/24 33% 2.73 RR Winner tournament. Agari season event
13 718 11/06/2018 21/72 33% 3.70 EMA RCR Saint Petersburg South Cup 2018
14 254 01/05/2018 54/72 33% 4.00 EMA Haru Shanten 2018
15 968 04/03/2018 2/32 33% 2.70 RR East Cup 2018
16 783 11/12/2017 19/84 0% 3.65 EMA VI Russian Riichi Championship 2017
17 507 12/11/2017 36/72 0% 3.40 EMA Perm Riichi 2017 Aki Shanten
18 603 22/10/2017 26/64 0% 3.50 EMA Moscow Riichi Open 2017
19 308 01/10/2017 28/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
20 481 06/08/2017 15/28 0% 2.30 EMA Ivanovo Region Riichi 2017
21 714 09/07/2017 11/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
22 385 11/03/2017 25/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
23 268 04/12/2016 53/72 0% 3.40 EMA Saint Petersburg Riichi Open 2016
24 276 11/09/2016 64/88 0% 3.70 EMA V Russian Riichi Championship 2016
25 798 13/03/2016 21/100 0% 3.65 RR "Japanese House" riichi mahjong cup 2016
26 467 06/12/2015 9/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league
27 368 15/11/2015 13/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league
28 569 18/10/2015 23/52 0% 2.90 EMA Russian Open Riichi Championship 2015
29 943 22/08/2015 3/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
30 53 15/03/2015 19/20 0% 2.10 RR Nizhny Novgorod riichi mahjong tournament