Maksimova Natalya
From Saint Petersburg, Russia
EMA: 15020074
Common russian riichi rating (CRR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
1 place (838.50).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (1000 * 1.80 * 0.14 + 240 * 4.20 * 0.29 + 608.70 * 2.80 * 0.43 + 612.90 * 1.80 * 0.57 + 521.74 * 1.40 * 0.71 + 770.11 * 3.75 * 0.86 + 850.47 * 4 * 1 + 1000 * 4.60 * 1 + 960.78 * 3.05 * 1) / (1.80 * 0.14 + 4.20 * 0.29 + 2.80 * 0.43 + 1.80 * 0.57 + 1.40 * 0.71 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 3.05 * 1) = 809.9952403860785
p2 = (1000 * 4.60 * 1 + 850.47 * 4 * 1 + 960.78 * 3.05 * 1 + 770.11 * 3.75 * 0.86) / max_coefficients = 867.0073476514191
score = 809.9952403860785 * 0.5 + 867.0073476514191 * 0.5 = 838.5012940187488
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 1 | 856.00 -> 838.50 | |
| 2024-07-06 | 1 | 847.51 -> 856.00 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-27 | 1 | 848.81 -> 847.51 |
Sun tournament: 29% -> 14% |
| 2024-06-25 | 1 | 847.68 -> 848.81 |
Earth cup: 71% -> 57% |
| 2024-06-22 | 1 | 846.38 -> 847.68 |
Fire cup 2023: 86% -> 71% |
| 2024-06-18 | 1 | 844.66 -> 846.38 |
Meeting in the billiard room: 57% -> 43% |
| 2024-06-11 | 1 | 840.84 -> 844.66 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 3 -> 1 | 763.39 -> 840.84 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-12 | 18 -> 3 | 604.87 -> 763.39 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 21 -> 18 | 598.77 -> 604.87 |
IX Russian Riichi Championship: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 961 |
|
3/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 2 | 1000 |
|
1/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 294 |
|
37/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 850 |
|
17/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 770 |
|
21/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 6 | 522 |
|
12/24 | 71% | 1.40 | CRR | Fire cup 2023 |
| 7 | 613 |
|
13/32 | 57% | 1.80 | CRR | Earth cup |
| 8 | 609 |
|
10/24 | 43% | 2.80 | CRR | Meeting in the billiard room |
| 9 | 240 |
|
58/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
| 10 | 1000 |
|
1/40 | 14% | 1.80 | CRR | Sun tournament |
| 11 | 685 |
|
36/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 12 | 507 |
|
34/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 13 | 667 |
|
26/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
| 14 | 545 |
|
26/56 | 0% | 3.30 | RR | Kirov Tournament |
| 15 | 692 |
|
13/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 16 | 419 |
|
19/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
| 17 | 468 |
|
60/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 18 | 762 |
|
16/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
| 19 | 667 |
|
22/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 20 | 222 |
|
22/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
| 21 | 86 |
|
33/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
| 22 | 892 |
|
10/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
| 23 | 270 |
|
47/64 | 0% | 3.45 | EMA | White Dragon Tournament |
| 24 | 703 |
|
28/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 25 | 903 |
|
4/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
| 26 | 511 |
|
24/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
| 27 | 963 |
|
2/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
| 28 | 296 |
|
51/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
| 29 | 368 |
|
13/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
| 30 | 474 |
|
11/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
| 31 | 826 |
|
5/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
| 32 | 343 |
|
24/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
| 33 | 889 |
|
4/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
| 34 | 710 |
|
10/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
| 35 | 903 |
|
4/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
| 36 | 852 |
|
5/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
| 37 | 870 |
|
4/24 | 0% | 2.20 | RR | The first tournament of 2017 |