Novikov Dmitriy
From Saint Petersburg, Russia
EMA: 15990278
Internal rating (RR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
18 place (557.91).
how we calculated rating score
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 + 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 + 3.75 * 1 + 4 * 1) = 514.4755634801869
p2 = (800 * 4.20 * 1 + 850.57 * 3.75 * 1 + 459.46 * 4.05 * 0.71 + 261.68 * 4 * 1) / max_coefficients = 601.3353845925817
score = 514.4755634801869 * 0.5 + 601.3353845925817 * 0.5 = 557.9054740363842
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 8 -> 18 | 612.53 -> 557.91 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-19 | 9 -> 8 | 612.53 | |
2023-08-12 | 10 -> 9 | 606.27 -> 612.53 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 11 -> 10 | 609.94 -> 606.27 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 15 -> 11 | 590.23 -> 609.94 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 15 | 586.52 -> 590.23 |
Kirov Tournament: 43% -> 29% |
2023-06-12 | 15 | 581.74 -> 586.52 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 32 -> 15 | 477.70 -> 581.74 |
Money can not buy tenpai: 0% -> 100% |
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% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 262 |
|
80/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 851 |
|
14/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 800 |
|
16/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
4 | 459 |
|
61/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
5 | 45 |
|
65/68 | 57% | 3.50 | RR | Tenpai can't buy happiness |
6 | 373 |
|
48/76 | 29% | 3.45 | RR | Saint Petersburg Open 2021 |
7 | 291 |
|
40/56 | 29% | 3.30 | RR | Kirov Tournament |
8 | 802 |
|
23/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
9 | 683 |
|
21/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
10 | 841 |
|
11/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
11 | 927 |
|
5/56 | 0% | 3.18 | EMA | Tri Nitro Tournament 2019 - 7th Detonation |
12 | 1000 |
|
1/28 | 0% | 2.30 | EMA | Riichi Open Bratislava 2019 |
13 | 429 |
|
21/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
14 | 641 |
|
15/40 | 0% | 2.90 | RR | Summer Cup 2019 |
15 | 482 |
|
44/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
16 | 532 |
|
23/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
17 | 846 |
|
7/40 | 0% | 2.90 | RR | North Cup 2018 |
18 | 810 |
|
13/64 | 0% | 3.45 | EMA | White Dragon Tournament |
19 | 829 |
|
7/36 | 0% | 2.65 | EMA | Doitsu Jan Ou Taisen 2018 |
20 | 747 |
|
24/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
21 | 935 |
|
3/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
22 | 57 |
|
34/36 | 0% | 2.50 | EMA | Finnish Riichi Open 2018 |
23 | 338 |
|
48/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
24 | 710 |
|
10/32 | 0% | 2.70 | RR | East Cup 2018 |
25 | 256 |
|
30/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
26 | 333 |
|
27/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
27 | 116 |
|
39/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
28 | 452 |
|
18/32 | 0% | 1.60 | RR | Tournament of 4 winds. West cup 2016 |
29 | 598 |
|
36/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
30 | 87 |
|
22/24 | 0% | 1.40 | RR | Tournament of 4 winds. South cup 2016 |
31 | 645 |
|
12/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |
32 | 895 |
|
3/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |