Novikov Dmitriy

From Saint Petersburg, Russia

EMA: 15990278

Player page

Internal rating (RR)

Rating date Dec. 6, 2023 (latest changes Nov. 28, 2023).

15 place (579.74).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (800 * 4.20 * 0.86 + 459.46 * 4.05 * 0.57 + 44.78 * 3.50 * 0.29 + 850.57 * 3.75 * 1 + 261.68 * 4 * 1) / (4.20 * 0.86 + 4.05 * 0.57 + 3.50 * 0.29 + 3.75 * 1 + 4 * 1) = 560.8513128122455

p2 = (850.57 * 3.75 * 1 + 800 * 4.20 * 0.86 + 459.46 * 4.05 * 0.57 + 261.68 * 4 * 1) / max_coefficients = 598.618705078092

score = 560.8513128122455 * 0.5 + 598.618705078092 * 0.5 = 579.7350089451688

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 16 -> 15 576.69 -> 579.74

Saint Petersburg Open 2021: 14% -> 0%
2023-11-20 16 568.54 -> 576.69

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 16 573.98 -> 568.54

Kirov Tournament: 14% -> 0%

IX Russian Riichi Championship: 100% -> 86%
2023-10-12 16 569.74 -> 573.98

Moscow Riichi 2022: 71% -> 57%
2023-09-28 16 567.46 -> 569.74

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 18 -> 16 560.78 -> 567.46

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 19 -> 18 557.91 -> 560.78

Kirov Tournament: 29% -> 14%
2023-09-03 9 -> 19 612.53 -> 557.91

SPB Riichi Open 2023: 0% -> 100%
2023-08-19 10 -> 9 612.53
2023-08-12 11 -> 10 606.27 -> 612.53

Moscow Riichi 2022: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 262 2023-09-03 80/108 100% 4.00 RR SPB Riichi Open 2023
2 851 2023-06-11 14/88 100% 3.75 RR Money can not buy tenpai
3 800 2022-11-06 16/76 86% 4.20 RR IX Russian Riichi Championship
4 459 2022-06-12 61/112 57% 4.05 RR Moscow Riichi 2022
5 45 2022-03-20 65/68 29% 3.50 RR Tenpai can't buy happiness
6 373 2021-11-28 48/76 0% 3.45 RR Saint Petersburg Open 2021
7 291 2021-11-06 40/56 0% 3.30 RR Kirov Tournament
8 802 2019-12-15 23/112 0% 4.05 EMA VIII Russian Riichi Championship
9 683 2019-11-24 21/64 0% 3.45 EMA Saint Petersburg Open 2019
10 841 2019-11-04 11/64 0% 3.85 EMA Aki Shanten 2019
11 927 2019-10-20 5/56 0% 3.18 EMA Tri Nitro Tournament 2019 - 7th Detonation
12 1000 2019-08-25 1/28 0% 2.30 EMA Riichi Open Bratislava 2019
13 429 2019-07-21 21/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
14 641 2019-06-02 15/40 0% 2.90 RR Summer Cup 2019
15 482 2019-05-04 44/84 0% 4.20 EMA Haru Shanten 2019
16 532 2019-01-13 23/48 0% 3.10 RR Agari team tournament 2019
17 846 2018-12-23 7/40 0% 2.90 RR North Cup 2018
18 810 2018-12-16 13/64 0% 3.45 EMA White Dragon Tournament
19 829 2018-11-25 7/36 0% 2.65 EMA Doitsu Jan Ou Taisen 2018
20 747 2018-11-18 24/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
21 935 2018-10-28 3/32 0% 2.70 EMA Tsukimi 2018
22 57 2018-08-26 34/36 0% 2.50 EMA Finnish Riichi Open 2018
23 338 2018-06-11 48/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
24 710 2018-03-04 10/32 0% 2.70 RR East Cup 2018
25 256 2017-10-01 30/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
26 333 2017-06-03 27/40 0% 1.80 RR Saint Petersburg championship. West cup 2017
27 116 2017-03-18 39/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
28 452 2016-10-16 18/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
29 598 2016-09-11 36/88 0% 3.45 EMA V Russian Riichi Championship 2016
30 87 2016-07-03 22/24 0% 1.40 RR Tournament of 4 winds. South cup 2016
31 645 2016-03-27 12/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
32 895 2015-11-15 3/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league