Matveeva Alyona
From Barnaul, Russia
EMA: 15020090
Online rating
Rating date Dec. 21, 2024 (latest changes Nov. 2, 2024).
8 place (489.59).
how we calculated rating score
max_coefficients = (3.70 * 1 + 2.40 * 1 + 1.90 * 1) = 8.0
p1 = (878.05 * 2.40 * 1 + 357.14 * 1.50 * 1 + 686.57 * 3 * 0.57 + 0 + 0) / (2.40 * 1 + 1.50 * 1 + 3 * 0.57 + 1 + 1) = 501.6863229229598
p2 = (878.05 * 2.40 * 1 + 686.57 * 3 * 0.57 + 357.14 * 1.50 * 1) / max_coefficients = 477.49250000000006
score = 501.6863229229598 * 0.5 + 477.49250000000006 * 0.5 = 489.5894114614799
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-02 | 8 | 505.33 -> 489.59 |
Double Tournament with Naga: 71% -> 57% |
| 2024-09-21 | 9 -> 8 | 454.28 -> 505.33 |
IORMC Qualifiers 2024: 0% -> 100% |
| 2024-09-02 | 9 | 466.22 -> 454.28 |
Double Tournament with Naga: 86% -> 71% |
| 2024-07-02 | 8 -> 9 | 476.99 -> 466.22 |
Double Tournament with Naga: 100% -> 86% |
| 2024-06-26 | 11 -> 8 | 476.99 | |
| 2024-06-22 | 8 -> 11 | 476.99 | |
| 2024-06-16 | 7 -> 8 | 533.45 -> 476.99 | |
| 2024-05-11 | 9 -> 7 | 533.45 | |
| 2024-04-28 | 5 -> 9 | 574.31 -> 533.45 | |
| 2024-03-11 | 6 -> 5 | 558.35 -> 574.31 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 357 |
|
10/15 | 100% | 1.50 | ONLINE | IORMC Qualifiers 2024 |
| 2 | 878 |
|
6/42 | 100% | 2.40 | ONLINE | Spring online tournament 2024 |
| 3 | 687 |
|
22/68 | 57% | 3.00 | ONLINE | Double Tournament with Naga |
| 4 | 701 |
|
27/88 | 0% | 3.25 | ONLINE | Winter Team Fight |
| 5 | 926 |
|
3/28 | 0% | 2.10 | ONLINE | Autumn Online Tournament |
| 6 | 602 |
|
42/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 7 | 639 |
|
31/84 | 0% | 3.20 | ONLINE | No Dora Tournament |
| 8 | 645 |
|
12/32 | 0% | 2.85 | ONLINE | 北斗 Tournament 2: RESURRECTION |
| 9 | 373 |
|
43/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
| 10 | 256 |
|
30/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
| 11 | 283 |
|
72/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 12 | 211 |
|
16/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2020 |
| 13 | 745 |
|
15/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 14 | 686 |
|
17/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 15 | 986 |
|
2/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 16 | 615 |
|
53/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 17 | 963 |
|
5/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 18 | 480 |
|
65/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 19 | 928 |
|
11/140 | 0% | 3.70 | ONLINE | Corona go away |
| 20 | 287 |
|
103/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 21 | 53 |
|
19/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2019 |
| 22 | 475 |
|
22/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 23 | 691 |
|
18/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 24 | 940 |
|
6/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 25 | 661 |
|
21/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 26 | 957 |
|
2/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
| 27 | 898 |
|
7/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 28 | 745 |
|
14/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |
| 29 | 907 |
|
5/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |
| 30 | 977 |
|
2/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
| 31 | 953 |
|
3/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 |
| 32 | 234 |
|
37/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 |
| 33 | 746 |
|
18/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 |
| 34 | 548 |
|
15/32 | 0% | 2.40 | ONLINE | Pankrata's online tournament |