Novikov Dmitriy

From Saint Petersburg, Russia

EMA: 15990278

Player page

Internal rating (RR)

Rating date May 28, 2023 (latest changes May 28, 2023).

32 place (477.70).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

p1 = (290.91 * 3.30 * 0.43 + 373.33 * 3.45 * 0.43 + 44.78 * 3.50 * 0.71 + 459.46 * 4.05 * 1 + 800 * 4.20 * 1) / (3.30 * 0.43 + 3.45 * 0.43 + 3.50 * 0.71 + 4.05 * 1 + 4.20 * 1) = 461.49702047188686

p2 = (800 * 4.20 * 1 + 459.46 * 4.05 * 1 + 373.33 * 3.45 * 0.43 + 290.91 * 3.30 * 0.43) / max_coefficients = 493.8996389378495

score = 461.49702047188686 * 0.5 + 493.8996389378495 * 0.5 = 477.6983297048682

Rating changes

Show

all results
Date Place Points Reason
2023-05-28 32 479.51 -> 477.70

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 34 -> 32 462.98 -> 479.51

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 33 -> 34 465.77 -> 462.98

Kirov Tournament: 57% -> 43%
2023-05-05 3 -> 33 761.49 -> 465.77
2021-02-01 8 -> 3 753.40 -> 761.49
2020-02-01 8 753.40

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 800 2022-11-06 16/76 100% 4.20 RR IX Russian Riichi Championship Perm
2 459 2022-06-12 61/112 100% 4.05 RR Moscow Riichi 2022 Moscow
3 45 2022-03-20 65/68 71% 3.50 RR Tenpai can't buy happiness Perm
4 373 2021-11-28 48/76 43% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
5 291 2021-11-06 40/56 43% 3.30 RR Kirov Tournament Kirov
6 802 2019-12-15 23/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
7 683 2019-11-24 21/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
8 841 2019-11-04 11/64 0% 3.85 EMA Aki Shanten 2019 Perm
9 927 2019-10-20 5/56 0% 3.18 EMA Tri Nitro Tournament 2019 - 7th Detonation Paris
10 1000 2019-08-25 1/28 0% 2.30 EMA Riichi Open Bratislava 2019 Bratislava
11 429 2019-07-21 21/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
12 641 2019-06-02 15/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
13 482 2019-05-04 44/84 0% 4.20 EMA Haru Shanten 2019 Perm
14 532 2019-01-13 23/48 0% 3.10 RR Agari team tournament 2019 Moscow
15 846 2018-12-23 7/40 0% 2.90 RR North Cup 2018 Saint Petersburg
16 810 2018-12-16 13/64 0% 3.45 EMA White Dragon Tournament Moscow
17 829 2018-11-25 7/36 0% 2.65 EMA Doitsu Jan Ou Taisen 2018 Germany
18 747 2018-11-18 24/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
19 935 2018-10-28 3/32 0% 2.70 EMA Tsukimi 2018 Vologda
20 57 2018-08-26 34/36 0% 2.50 EMA Finnish Riichi Open 2018 Finland
21 338 2018-06-11 48/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
22 710 2018-03-04 10/32 0% 2.70 RR East Cup 2018 Saint Petersburg
23 256 2017-10-01 30/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
24 333 2017-06-03 27/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
25 116 2017-03-18 39/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
26 452 2016-10-16 18/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
27 598 2016-09-11 36/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
28 87 2016-07-03 22/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg
29 645 2016-03-27 12/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
30 895 2015-11-15 3/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league Saint Petersburg