Maksimova Natalya
From Saint Petersburg, Russia
EMA: 15020074
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
31 place (644.48).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (368.42 * 2.10 * 0.14 + 295.77 * 3.85 * 0.29 + 962.96 * 1.70 * 0.57 + 510.64 * 3.10 * 0.57 + 903.23 * 2.70 * 0.71 + 703.30 * 3.80 * 0.71 + 269.84 * 3.45 * 0.86 + 891.57 * 4.20 * 1 + 222.22 * 2.60 * 1 + 666.67 * 3.85 * 1 + 761.90 * 3.45 * 1 + 468.47 * 4.05 * 1 + 419.35 * 2.70 * 1) / (2.10 * 0.14 + 3.85 * 0.29 + 1.70 * 0.57 + 3.10 * 0.57 + 2.70 * 0.71 + 3.80 * 0.71 + 3.45 * 0.86 + 4.20 * 1 + 2.60 * 1 + 3.85 * 1 + 3.45 * 1 + 4.05 * 1 + 2.70 * 1) = 591.2934491465879
p2 = (891.57 * 4.20 * 1 + 761.90 * 3.45 * 1 + 666.67 * 3.85 * 1 + 703.30 * 3.80 * 0.71) / max_coefficients = 697.6726688102893
score = 591.2934491465879 * 0.5 + 697.6726688102893 * 0.5 = 644.4830589784386
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2020-02-01 | 31 | 644.48 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 419 |
|
19/32 | 100% | 2.70 | RR | The last chance: back to 2019 |
2 | 468 |
|
60/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
3 | 762 |
|
16/64 | 100% | 3.45 | EMA | Saint Petersburg Open 2019 |
4 | 667 |
|
22/64 | 100% | 3.85 | EMA | Aki Shanten 2019 |
5 | 222 |
|
22/28 | 100% | 2.60 | RR | And yet the sinner collects tanyao |
6 | 86 |
|
33/36 | 100% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
7 | 892 |
|
10/84 | 100% | 4.20 | EMA | Haru Shanten 2019 |
8 | 270 |
|
47/64 | 86% | 3.45 | EMA | White Dragon Tournament |
9 | 703 |
|
28/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
10 | 903 |
|
4/32 | 71% | 2.70 | EMA | Tsukimi 2018 |
11 | 511 |
|
24/48 | 57% | 3.10 | RR | Moscow Riichi Open 2018 |
12 | 963 |
|
2/28 | 57% | 1.70 | RR | Natsu Shanten 2018 |
13 | 296 |
|
51/72 | 29% | 3.85 | EMA | Haru Shanten 2018 |
14 | 368 |
|
13/20 | 14% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
15 | 474 |
|
11/20 | 0% | 2.10 | EMA | Tyumen Riichi Open 2017 |
16 | 826 |
|
5/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
17 | 343 |
|
24/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
18 | 889 |
|
4/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
19 | 710 |
|
10/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
20 | 903 |
|
4/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
21 | 852 |
|
5/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
22 | 870 |
|
4/24 | 0% | 2.20 | RR | The first tournament of 2017 |