Malafaia Nathan
From Brazil
Online rating
Rating date July 21, 2022 (latest changes July 21, 2022).
23 place (667.93).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (909.09 * 2.80 * 0.14 + 808.08 * 3.40 * 0.29 + 506.02 * 3.20 * 0.57 + 615.38 * 2.40 * 0.71 + 310.68 * 3.45 * 0.71 + 511.63 * 2.50 * 0.86 + 790.70 * 2.50 * 1 + 935.48 * 2.20 * 1 + 851.85 * 2.10 * 1) / (2.80 * 0.14 + 3.40 * 0.29 + 3.20 * 0.57 + 2.40 * 0.71 + 3.45 * 0.71 + 2.50 * 0.86 + 2.50 * 1 + 2.20 * 1 + 2.10 * 1) = 662.5981802402184
p2 = (935.48 * 2.20 * 1 + 790.70 * 2.50 * 1 + 851.85 * 2.10 * 1) / max_coefficients = 673.2589595375723
score = 662.5981802402184 * 0.5 + 673.2589595375723 * 0.5 = 667.9285698888954
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-07-21 | 25 -> 23 | 665.80 -> 667.93 |
No Dora Tournament: 71% -> 57% |
| 2022-07-16 | 29 -> 25 | 651.68 -> 665.80 |
Riichi Online Open Team Cup: 86% -> 71% |
| 2022-07-13 | 27 -> 29 | 654.70 -> 651.68 |
Autumn Online Tournament: 29% -> 14% |
| 2022-07-12 | 27 | 654.08 -> 654.70 |
Rainy season tournament［梅雨］: 14% -> 0% |
| 2022-07-07 | 29 -> 27 | 654.08 | |
| 2022-07-01 | 28 -> 29 | 656.10 -> 654.08 |
Riichi Online Open Team Cup: 43% -> 29% |
| 2022-06-26 | 26 -> 28 | 663.44 -> 656.10 | |
| 2022-06-20 | 28 -> 26 | 661.91 -> 663.44 |
Fast and Expensive: 100% -> 86% |
| 2022-06-18 | 28 | 661.47 -> 661.91 |
Spring Online Tournament: 86% -> 71% |
| 2022-06-14 | 28 | 660.00 -> 661.47 |
Summer Tournament: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 217 |
|
19/24 | 100% | 2.00 | ONLINE | 5G Tournament |
| 2 | 852 |
|
5/28 | 100% | 2.10 | ONLINE | Autumn Online Tournament |
| 3 | 935 |
|
3/32 | 100% | 2.20 | ONLINE | I wish to have dora san... |
| 4 | 791 |
|
10/44 | 100% | 2.50 | ONLINE | Summer Online Tournament |
| 5 | 512 |
|
22/44 | 86% | 2.50 | ONLINE | Fast and Expensive |
| 6 | 311 |
|
72/104 | 71% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 7 | 615 |
|
16/40 | 71% | 2.40 | ONLINE | Spring Online Tournament |
| 8 | 506 |
|
42/84 | 57% | 3.20 | ONLINE | No Dora Tournament |
| 9 | 808 |
|
20/100 | 29% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 10 | 909 |
|
6/56 | 14% | 2.80 | ONLINE | Autumn Online Tournament |
| 11 | 608 |
|
21/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 12 | 535 |
|
34/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 13 | 844 |
|
22/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |