Maksimova Natalya
From Saint Petersburg, Russia
EMA: 15020074
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
9 place (599.40).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (684.68 * 4.05 * 0.14 + 240 * 4.20 * 0.43 + 770.11 * 3.75 * 1 + 850.47 * 4 * 1 + 294.12 * 3.05 * 1) / (4.05 * 0.14 + 4.20 * 0.43 + 3.75 * 1 + 4 * 1 + 3.05 * 1) = 608.1821158347096
p2 = (850.47 * 4 * 1 + 770.11 * 3.75 * 1 + 294.12 * 3.05 * 1 + 240 * 4.20 * 0.43) / max_coefficients = 590.6116279069767
score = 608.1821158347096 * 0.5 + 590.6116279069767 * 0.5 = 599.3968718708431
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 10 -> 9 | 590.13 -> 599.40 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-12 | 10 | 600.18 -> 590.13 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 9 -> 10 | 600.18 | |
| 2024-03-20 | 10 -> 9 | 598.69 -> 600.18 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 5 -> 10 | 673.69 -> 598.69 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 5 | 652.26 -> 673.69 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 6 -> 5 | 653.73 -> 652.26 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 6 | 651.08 -> 653.73 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 7 -> 6 | 632.90 -> 651.08 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-12 | 6 -> 7 | 635.01 -> 632.90 |
Moscow Riichi 2022: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 294 |
|
37/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 2 | 850 |
|
17/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 770 |
|
21/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 4 | 240 |
|
58/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
| 5 | 685 |
|
36/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
| 6 | 507 |
|
34/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 7 | 667 |
|
26/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
| 8 | 545 |
|
26/56 | 0% | 3.30 | RR | Kirov Tournament |
| 9 | 692 |
|
13/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 10 | 419 |
|
19/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
| 11 | 468 |
|
60/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 12 | 762 |
|
16/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
| 13 | 667 |
|
22/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 14 | 222 |
|
22/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
| 15 | 86 |
|
33/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
| 16 | 892 |
|
10/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
| 17 | 270 |
|
47/64 | 0% | 3.45 | EMA | White Dragon Tournament |
| 18 | 703 |
|
28/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 19 | 903 |
|
4/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
| 20 | 511 |
|
24/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
| 21 | 963 |
|
2/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
| 22 | 296 |
|
51/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
| 23 | 474 |
|
11/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
| 24 | 826 |
|
5/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
| 25 | 343 |
|
24/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
| 26 | 889 |
|
4/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
| 27 | 710 |
|
10/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
| 28 | 903 |
|
4/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
| 29 | 852 |
|
5/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
| 30 | 870 |
|
4/24 | 0% | 2.20 | RR | The first tournament of 2017 |