Novikov Dmitriy

From Saint Petersburg, Russia

EMA: 15990278

Player page

Common russian riichi rating (CRR)

Rating date Sept. 5, 2023 (latest changes Sept. 5, 2023).

16 place (613.86).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (290.91 * 3.30 * 0.29 + 373.33 * 3.45 * 0.29 + 44.78 * 3.50 * 0.57 + 459.46 * 4.05 * 0.71 + 800 * 4.20 * 1 + 782.61 * 2.80 * 1 + 850.57 * 3.75 * 1 + 261.68 * 4 * 1) / (3.30 * 0.29 + 3.45 * 0.29 + 3.50 * 0.57 + 4.05 * 0.71 + 4.20 * 1 + 2.80 * 1 + 3.75 * 1 + 4 * 1) = 549.2796212002155

p2 = (800 * 4.20 * 1 + 850.57 * 3.75 * 1 + 782.61 * 2.80 * 1 + 459.46 * 4.05 * 0.71) / max_coefficients = 678.4475960416131

score = 549.2796212002155 * 0.5 + 678.4475960416131 * 0.5 = 613.8636086209143

Rating changes

Show

all results
Date Place Points Reason
2023-09-03 7 -> 16 676.44 -> 613.86

SPB Riichi Open 2023: 0% -> 100%
2023-08-12 7 668.30 -> 676.44

Moscow Riichi 2022: 86% -> 71%
2023-07-28 7 665.17 -> 668.30

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 7 657.87 -> 665.17

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 7 654.29 -> 657.87

Kirov Tournament: 43% -> 29%
2023-06-19 4 -> 7 749.99 -> 654.29
2021-02-01 10 -> 4 744.34 -> 749.99
2020-02-01 10 744.34

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 262 2023-09-03 80/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 851 2023-06-11 14/88 100% 3.75 RR Money can not buy tenpai Perm
3 783 2022-12-18 6/24 100% 2.80 CRR Meeting in the billiard room Moscow
4 800 2022-11-06 16/76 100% 4.20 RR IX Russian Riichi Championship Perm
5 459 2022-06-12 61/112 71% 4.05 RR Moscow Riichi 2022 Moscow
6 45 2022-03-20 65/68 57% 3.50 RR Tenpai can't buy happiness Perm
7 373 2021-11-28 48/76 29% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
8 291 2021-11-06 40/56 29% 3.30 RR Kirov Tournament Kirov
9 579 2020-02-02 9/20 0% 2.40 CRR double-burning-2020 Moscow
10 455 2019-12-22 7/12 0% 2.50 CRR 12 angry players Saint Petersburg
11 802 2019-12-15 23/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
12 683 2019-11-24 21/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
13 841 2019-11-04 11/64 0% 3.85 EMA Aki Shanten 2019 Perm
14 927 2019-10-20 5/56 0% 3.18 EMA Tri Nitro Tournament 2019 - 7th Detonation Paris
15 1000 2019-08-25 1/28 0% 2.30 EMA Riichi Open Bratislava 2019 Bratislava
16 429 2019-07-21 21/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
17 641 2019-06-02 15/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
18 482 2019-05-04 44/84 0% 4.20 EMA Haru Shanten 2019 Perm
19 532 2019-01-13 23/48 0% 3.10 RR Agari team tournament 2019 Moscow
20 846 2018-12-23 7/40 0% 2.90 RR North Cup 2018 Saint Petersburg
21 810 2018-12-16 13/64 0% 3.45 EMA White Dragon Tournament Moscow
22 829 2018-11-25 7/36 0% 2.65 EMA Doitsu Jan Ou Taisen 2018 Germany
23 747 2018-11-18 24/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
24 935 2018-10-28 3/32 0% 2.70 EMA Tsukimi 2018 Vologda
25 57 2018-08-26 34/36 0% 2.50 EMA Finnish Riichi Open 2018 Finland
26 338 2018-06-11 48/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
27 710 2018-03-04 10/32 0% 2.70 RR East Cup 2018 Saint Petersburg
28 256 2017-10-01 30/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
29 333 2017-06-03 27/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
30 116 2017-03-18 39/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
31 452 2016-10-16 18/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
32 598 2016-09-11 36/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
33 87 2016-07-03 22/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg
34 645 2016-03-27 12/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
35 895 2015-11-15 3/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league Saint Petersburg