Maksimova Natalya
From Saint Petersburg, Russia
EMA: 15020074
Common russian riichi rating (CRR)
Rating date Oct. 31, 2024 (latest changes Oct. 27, 2024).
1 place (823.88).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (240 * 4.20 * 0.14 + 608.70 * 2.80 * 0.14 + 612.90 * 1.80 * 0.29 + 521.74 * 1.40 * 0.43 + 770.11 * 3.75 * 0.57 + 850.47 * 4 * 0.86 + 1000 * 4.60 * 1 + 960.78 * 3.05 * 1 + 696.63 * 3.75 * 1) / (4.20 * 0.14 + 2.80 * 0.14 + 1.80 * 0.29 + 1.40 * 0.43 + 3.75 * 0.57 + 4 * 0.86 + 4.60 * 1 + 3.05 * 1 + 3.75 * 1) = 823.8864073981897
p2 = (1000 * 4.60 * 1 + 960.78 * 3.05 * 1 + 850.47 * 4 * 0.86 + 696.63 * 3.75 * 1) / max_coefficients = 823.8794952681388
score = 823.8864073981897 * 0.5 + 823.8794952681388 * 0.5 = 823.8829513331643
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-10-25 | 1 | 822.48 -> 823.88 |
Earth cup: 43% -> 29% |
2024-10-22 | 1 | 820.95 -> 822.48 |
Fire cup 2023: 57% -> 43% |
2024-10-18 | 2 -> 1 | 818.85 -> 820.95 |
Meeting in the billiard room: 29% -> 14% |
2024-10-13 | 5 -> 2 | 766.63 -> 818.85 |
Moscow Riichi 2024: 0% -> 100% |
2024-10-11 | 4 -> 5 | 780.14 -> 766.63 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 5 -> 4 | 772.56 -> 780.14 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 4 -> 5 | 774.87 -> 772.56 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 2 -> 4 | 795.97 -> 774.87 | |
2024-08-26 | 2 | 835.46 -> 795.97 | |
2024-08-25 | 2 | 834.01 -> 835.46 |
Earth cup: 57% -> 43% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 697 |
|
28/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 961 |
|
3/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
3 | 1000 |
|
1/108 | 100% | 4.60 | RR | X Russian Championship |
4 | 294 |
|
37/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
5 | 850 |
|
17/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
6 | 770 |
|
21/88 | 57% | 3.75 | RR | Money can not buy tenpai |
7 | 522 |
|
12/24 | 43% | 1.40 | CRR | Fire cup 2023 |
8 | 613 |
|
13/32 | 29% | 1.80 | CRR | Earth cup |
9 | 609 |
|
10/24 | 14% | 2.80 | CRR | Meeting in the billiard room |
10 | 240 |
|
58/76 | 14% | 4.20 | RR | IX Russian Riichi Championship |
11 | 1000 |
|
1/40 | 0% | 1.80 | CRR | Sun tournament |
12 | 685 |
|
36/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
13 | 507 |
|
34/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
14 | 667 |
|
26/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
15 | 545 |
|
26/56 | 0% | 3.30 | RR | Kirov Tournament |
16 | 692 |
|
13/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
17 | 419 |
|
19/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
18 | 468 |
|
60/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
19 | 762 |
|
16/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
20 | 667 |
|
22/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
21 | 222 |
|
22/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
22 | 86 |
|
33/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
23 | 892 |
|
10/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
24 | 270 |
|
47/64 | 0% | 3.45 | EMA | White Dragon Tournament |
25 | 703 |
|
28/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
26 | 903 |
|
4/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
27 | 511 |
|
24/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
28 | 963 |
|
2/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
29 | 296 |
|
51/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
30 | 368 |
|
13/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
31 | 474 |
|
11/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
32 | 826 |
|
5/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
33 | 343 |
|
24/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
34 | 889 |
|
4/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
35 | 710 |
|
10/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
36 | 903 |
|
4/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
37 | 852 |
|
5/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
38 | 870 |
|
4/24 | 0% | 2.20 | RR | The first tournament of 2017 |