Maksimova Natalya
From Moscow, Russia
EMA: 15020074
Common russian riichi rating (CRR)
Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).
5 place (770.32).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (294.12 * 3.05 * 0.29 + 1000 * 4.60 * 0.43 + 960.78 * 3.05 * 0.43 + 696.63 * 3.75 * 0.86 + 695.65 * 2.80 * 0.86 + 1000 * 3.50 * 1 + 982.46 * 3.90 * 1 + 258.06 * 3 * 1) / (3.05 * 0.29 + 4.60 * 0.43 + 3.05 * 0.43 + 3.75 * 0.86 + 2.80 * 0.86 + 3.50 * 1 + 3.90 * 1 + 3 * 1) = 768.5965905878643
p2 = (982.46 * 3.90 * 1 + 1000 * 3.50 * 1 + 696.63 * 3.75 * 0.86 + 1000 * 4.60 * 0.43) / max_coefficients = 772.0528428093646
score = 768.5965905878643 * 0.5 + 772.0528428093646 * 0.5 = 770.3247166986145
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-09 | 5 | 772.36 -> 770.32 |
Agari Summer Tournament 2024: 57% -> 43% |
| 2025-12-01 | 5 | 771.62 -> 772.36 |
Riichi never changing: 100% -> 86% |
| 2025-11-30 | 3 -> 5 | 814.38 -> 771.62 |
Final Cup 2025: 0% -> 100% |
| 2025-11-25 | 2 -> 3 | 814.38 | |
| 2025-11-12 | 1 -> 2 | 838.88 -> 814.38 |
X Russian Championship: 57% -> 43% |
| 2025-11-10 | 1 | 832.40 -> 838.88 |
Agari Spring Tournament 2024: 43% -> 29% |
| 2025-11-04 | 6 -> 1 | 767.92 -> 832.40 |
XI Russian Championship: 0% -> 100% |
| 2025-11-01 | 8 -> 6 | 766.67 -> 767.92 | |
| 2025-10-13 | 7 -> 8 | 766.34 -> 766.67 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-10-09 | 6 -> 7 | 773.28 -> 766.34 |
Agari Summer Tournament 2024: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 258 |
|
24/32 | 100% | 3.00 | RR | Final Cup 2025 | Moscow | |
| 2 | 982 |
|
🥈 | 2/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow |
| 3 | 1000 |
|
🥇 | 1/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara |
| 4 | 696 |
|
8/24 | 86% | 2.80 | CRR | Riichi never changing | Moscow | |
| 5 | 697 |
|
28/90 | 86% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 6 | 961 |
|
🥉 | 3/52 | 43% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 7 | 1000 |
|
🥇 | 1/108 | 43% | 4.60 | RR | X Russian Championship | Perm |
| 8 | 294 |
|
37/52 | 29% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 9 | 850 |
|
17/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 10 | 770 |
|
21/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 11 | 522 |
|
12/24 | 0% | 1.40 | CRR | Fire cup 2023 | Saint Petersburg | |
| 12 | 613 |
|
13/32 | 0% | 1.80 | CRR | Earth cup | Saint Petersburg | |
| 13 | 609 |
|
10/24 | 0% | 2.80 | CRR | Meeting in the billiard room | Moscow | |
| 14 | 240 |
|
58/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 15 | 1000 |
|
🥇 | 1/40 | 0% | 1.80 | CRR | Sun tournament | Saint Petersburg |
| 16 | 685 |
|
36/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 17 | 507 |
|
34/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 18 | 667 |
|
26/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg | |
| 19 | 545 |
|
26/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov | |
| 20 | 692 |
|
13/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai | Kirov | |
| 21 | 419 |
|
19/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow | |
| 22 | 468 |
|
60/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
| 23 | 762 |
|
16/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 | Saint Petersburg | |
| 24 | 667 |
|
22/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 25 | 222 |
|
22/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao | Kirov | |
| 26 | 86 |
|
33/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 | Moscow | |
| 27 | 892 |
|
10/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 28 | 270 |
|
47/64 | 0% | 3.45 | EMA | White Dragon Tournament | Moscow | |
| 29 | 703 |
|
28/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 30 | 903 |
|
4/32 | 0% | 2.70 | EMA | Tsukimi 2018 | Vologda | |
| 31 | 511 |
|
24/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 | Moscow | |
| 32 | 963 |
|
🥈 | 2/28 | 0% | 1.70 | RR | Natsu Shanten 2018 | Perm |
| 33 | 296 |
|
51/72 | 0% | 3.85 | EMA | Haru Shanten 2018 | Perm | |
| 34 | 368 |
|
13/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) | Yekaterinburg | |
| 35 | 474 |
|
11/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 | Tyumen | |
| 36 | 826 |
|
5/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 | Yekaterinburg | |
| 37 | 343 |
|
24/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 | Moscow | |
| 38 | 889 |
|
4/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 | Tyumen | |
| 39 | 710 |
|
10/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 | Perm | |
| 40 | 903 |
|
4/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 | Chelyabinsk | |
| 41 | 852 |
|
5/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 | Perm | |
| 42 | 870 |
|
4/24 | 0% | 2.20 | RR | The first tournament of 2017 | Yekaterinburg |