Matveeva Alyona
From Barnaul, Russia
EMA: 15020090
Online rating
Rating date April 10, 2023 (latest changes April 10, 2023).
50 place (406.43).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.71) = 6.95718
p1 = (601.94 * 3.45 * 0.14 + 925.93 * 2.10 * 0.43 + 701.15 * 3.25 * 0.57 + 0 + 0) / (3.45 * 0.14 + 2.10 * 0.43 + 3.25 * 0.57 + 1 + 1) = 463.2698521841903
p2 = (701.15 * 3.25 * 0.57 + 925.93 * 2.10 * 0.43 + 601.94 * 3.45 * 0.14) / max_coefficients = 349.5985442377515
score = 463.2698521841903 * 0.5 + 349.5985442377515 * 0.5 = 406.4341982109709
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-25 | 52 -> 50 | 406.43 | |
| 2023-03-21 | 45 -> 52 | 464.15 -> 406.43 |
No Dora Tournament: 14% -> 0% |
| 2023-03-16 | 42 -> 45 | 486.57 -> 464.15 |
Riichi Online Open Team Cup: 29% -> 14% |
| 2023-03-14 | 39 -> 42 | 501.17 -> 486.57 |
Winter Team Fight: 71% -> 57% |
| 2023-03-12 | 30 -> 39 | 528.30 -> 501.17 |
Autumn Online Tournament: 57% -> 43% |
| 2023-03-07 | 17 -> 30 | 586.28 -> 528.30 |
北斗 Tournament 2: RESURRECTION: 14% -> 0% |
| 2023-02-13 | 18 -> 17 | 586.28 | |
| 2023-02-12 | 21 -> 18 | 586.28 | |
| 2023-01-25 | 22 -> 21 | 586.28 | |
| 2023-01-21 | 24 -> 22 | 582.95 -> 586.28 |
No Dora Tournament: 29% -> 14% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 701 |
|
27/88 | 57% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 926 |
|
3/28 | 43% | 2.10 | ONLINE | Autumn Online Tournament |
| 3 | 602 |
|
42/104 | 14% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 639 |
|
31/84 | 0% | 3.20 | ONLINE | No Dora Tournament |
| 5 | 645 |
|
12/32 | 0% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
| 6 | 373 |
|
43/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
| 7 | 256 |
|
30/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
| 8 | 283 |
|
72/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 9 | 211 |
|
16/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2020 |
| 10 | 745 |
|
15/56 | 0% | 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 |