Novikov Dmitriy

From Saint Petersburg, Russia

EMA: 15990278

Player page

Internal rating (RR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

15 place (573.98).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

p1 = (290.91 * 3.30 * 0.14 + 373.33 * 3.45 * 0.14 + 44.78 * 3.50 * 0.43 + 459.46 * 4.05 * 0.57 + 800 * 4.20 * 1 + 850.57 * 3.75 * 1 + 261.68 * 4 * 1) / (3.30 * 0.14 + 3.45 * 0.14 + 3.50 * 0.43 + 4.05 * 0.57 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 540.8663897597233

p2 = (800 * 4.20 * 1 + 850.57 * 3.75 * 1 + 459.46 * 4.05 * 0.57 + 261.68 * 4 * 1) / max_coefficients = 607.0917550758298

score = 540.8663897597233 * 0.5 + 607.0917550758298 * 0.5 = 573.9790724177766

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 15 569.74 -> 573.98

Moscow Riichi 2022: 71% -> 57%
2023-09-28 15 567.46 -> 569.74

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 17 -> 15 560.78 -> 567.46

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 18 -> 17 557.91 -> 560.78

Kirov Tournament: 29% -> 14%
2023-09-03 8 -> 18 612.53 -> 557.91

SPB Riichi Open 2023: 0% -> 100%
2023-09-01 3 -> 8 761.49 -> 612.53
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
1 262 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
3 800 2022-11-06 16/76 100% 4.20 RR IX Russian Riichi Championship Perm
4 459 2022-06-12 61/112 57% 4.05 RR Moscow Riichi 2022 Moscow
5 45 2022-03-20 65/68 43% 3.50 RR Tenpai can't buy happiness Perm
6 373 2021-11-28 48/76 14% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
7 291 2021-11-06 40/56 14% 3.30 RR Kirov Tournament Kirov
8 802 2019-12-15 23/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
9 683 2019-11-24 21/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
10 841 2019-11-04 11/64 0% 3.85 EMA Aki Shanten 2019 Perm
11 927 2019-10-20 5/56 0% 3.18 EMA Tri Nitro Tournament 2019 - 7th Detonation Paris
12 1000 2019-08-25 🥇 1/28 0% 2.30 EMA Riichi Open Bratislava 2019 Bratislava
13 429 2019-07-21 21/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
14 641 2019-06-02 15/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
15 482 2019-05-04 44/84 0% 4.20 EMA Haru Shanten 2019 Perm
16 532 2019-01-13 23/48 0% 3.10 RR Agari team tournament 2019 Moscow
17 846 2018-12-23 7/40 0% 2.90 RR North Cup 2018 Saint Petersburg
18 810 2018-12-16 13/64 0% 3.45 EMA White Dragon Tournament Moscow
19 829 2018-11-25 7/36 0% 2.65 EMA Doitsu Jan Ou Taisen 2018 Germany
20 747 2018-11-18 24/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
21 935 2018-10-28 🥉 3/32 0% 2.70 EMA Tsukimi 2018 Vologda
22 57 2018-08-26 34/36 0% 2.50 EMA Finnish Riichi Open 2018 Finland
23 338 2018-06-11 48/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
24 710 2018-03-04 10/32 0% 2.70 RR East Cup 2018 Saint Petersburg
25 256 2017-10-01 30/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
26 333 2017-06-03 27/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
27 116 2017-03-18 39/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
28 452 2016-10-16 18/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
29 598 2016-09-11 36/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
30 87 2016-07-03 22/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg
31 645 2016-03-27 12/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
32 895 2015-11-15 🥉 3/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league Saint Petersburg