DV lottery

I was a little bit disappointed last week.
I entered the  United States' Diversity Visa (DV) lottery 2020 on October 2019.
On 7 May it was time to check the results.
The site of DV lottery didn't work properly for two days because of the huge quantity of people who wanted to check their application.
I have checked my application on 10 May, and saw this"entry has not been selected". It made me sad. I understand that less one percent of the participants will be lucky to win a green card. But I had hoped I would belong in this percent. (I had hoped to be in this one percent)
Maybe I will be lucky in the next year

NOTE:
Try not to use an abbreviation without letting the reader know what the abbreviation means. In your case, you should say what "DV" is the first time you mention it. 

I entered the  United States' Diversity Visa (DV) lottery 2020 on October 2019. Say what you will use as the abbreviation (DV) and then you can continue to use the abbreviation (DV)