Matveeva Alyona
From Barnaul, Russia
EMA: 15020090
Online rating
Rating date Sept. 11, 2022 (latest changes Sept. 11, 2022).
25 place (658.88).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (745.45 * 2.80 * 0.14 + 210.53 * 1.90 * 0.14 + 282.83 * 3.40 * 0.14 + 373.13 * 3 * 0.29 + 645.16 * 2.85 * 0.43 + 638.55 * 3.20 * 0.57 + 601.94 * 3.45 * 0.71 + 925.93 * 2.10 * 1 + 701.15 * 3.25 * 1) / (2.80 * 0.14 + 1.90 * 0.14 + 3.40 * 0.14 + 3 * 0.29 + 2.85 * 0.43 + 3.20 * 0.57 + 3.45 * 0.71 + 2.10 * 1 + 3.25 * 1) = 658.0422341478298
p2 = (701.15 * 3.25 * 1 + 925.93 * 2.10 * 1 + 601.94 * 3.45 * 0.71) / max_coefficients = 659.7190751445087
score = 658.0422341478298 * 0.5 + 659.7190751445087 * 0.5 = 658.8806546461692
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-09-11 | 22 -> 25 | 658.88 | |
| 2022-09-10 | 22 | 656.76 -> 658.88 |
Winter Online Tournament: 43% -> 29% |
| 2022-09-07 | 22 | 656.63 -> 656.76 |
北斗 Tournament 2: RESURRECTION: 57% -> 43% |
| 2022-09-01 | 25 -> 22 | 650.17 -> 656.63 |
Riichi Online Open Team Cup: 29% -> 14% |
| 2022-08-20 | 26 -> 25 | 647.98 -> 650.17 |
Demons of winter wind: 43% -> 29% |
| 2022-08-15 | 27 -> 26 | 647.98 | |
| 2022-07-27 | 30 -> 27 | 643.99 -> 647.98 |
IORMC Qualifiers 2020: 29% -> 14% |
| 2022-07-25 | 31 -> 30 | 643.99 | |
| 2022-07-21 | 34 -> 31 | 644.15 -> 643.99 |
No Dora Tournament: 71% -> 57% |
| 2022-07-16 | 30 -> 34 | 647.11 -> 644.15 |
Riichi Online Open Team Cup: 86% -> 71% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 701 |
|
27/88 | 100% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 926 |
|
3/28 | 100% | 2.10 | ONLINE | Autumn Online Tournament |
| 3 | 602 |
|
42/104 | 71% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 639 |
|
31/84 | 57% | 3.20 | ONLINE | No Dora Tournament |
| 5 | 645 |
|
12/32 | 43% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
| 6 | 373 |
|
43/68 | 29% | 3.00 | ONLINE | Winter Online Tournament |
| 7 | 256 |
|
30/40 | 29% | 2.60 | ONLINE | Demons of winter wind |
| 8 | 283 |
|
72/100 | 14% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 9 | 211 |
|
16/20 | 14% | 1.90 | ONLINE | IORMC Qualifiers 2020 |
| 10 | 745 |
|
15/56 | 14% | 2.80 | ONLINE | Autumn Online Tournament |
| 11 | 686 |
|
17/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 12 | 986 |
|
2/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 13 | 615 |
|
53/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 14 | 963 |
|
5/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 15 | 480 |
|
65/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 16 | 928 |
|
11/140 | 0% | 3.70 | ONLINE | Corona go away |
| 17 | 287 |
|
103/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 18 | 53 |
|
19/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2019 |
| 19 | 475 |
|
22/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 20 | 691 |
|
18/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 21 | 940 |
|
6/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 22 | 661 |
|
21/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 23 | 957 |
|
2/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
| 24 | 898 |
|
7/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 25 | 745 |
|
14/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |
| 26 | 907 |
|
5/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |
| 27 | 977 |
|
2/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
| 28 | 953 |
|
3/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 |
| 29 | 234 |
|
37/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 |
| 30 | 746 |
|
18/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 |
| 31 | 548 |
|
15/32 | 0% | 2.40 | ONLINE | Pankrata's online tournament |