Halperin Rachel
From United States
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
41 place (651.18).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (569.11 * 3.06 * 1 + 775.70 * 3.50 * 1 + 340.74 * 3.69 * 1 + 941.18 * 2.70 * 1 + 218.18 * 2.80 * 1 + 880.60 * 3 * 1 + 474.82 * 3.70 * 1) / (3.06 * 1 + 3.50 * 1 + 3.69 * 1 + 2.70 * 1 + 2.80 * 1 + 3 * 1 + 3.70 * 1) = 590.8440979955457
p2 = (775.70 * 3.50 * 1 + 880.60 * 3 * 1 + 941.18 * 2.70 * 1) / max_coefficients = 711.5243243243243
score = 590.8440979955457 * 0.5 + 711.5243243243243 * 0.5 = 651.184211159935
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 41 | 651.18 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 881 |
|
9/68 | 100% | 3.00 | ONLINE | Winter Online Tournament |
| 2 | 218 |
|
44/56 | 100% | 2.80 | ONLINE | Autumn Online Tournament |
| 3 | 941 |
|
4/52 | 100% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 4 | 341 |
|
90/136 | 100% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 5 | 776 |
|
25/108 | 100% | 3.50 | ONLINE | Spring tournament |
| 6 | 569 |
|
54/124 | 100% | 3.06 | ONLINE | Be cool stay home |
| 7 | 475 |
|
74/140 | 100% | 3.70 | ONLINE | Corona go away |