DP Pt Egg hatching and encounter rates change on certain days

[Mr. Airplane]

https://kotaku.com/report-old-pokemo...-on-1843894028

As Polygon report, folks like @shinyhunter_map and @MrCheeze_ claim to have discovered changes in Pokémon Diamond & Pearl’s percentages. On longtime Pokemon developer, writer and composer Junichi Masuda’s birthday, for example, eggs reportedly hatch 10% faster than normal.

While on certain international holidays or important anniversaries encounter rates seemingly go up

The flipside of this is that reportedly there are a handful of dates, marking the anniversary of events like 9/11 or the atomic bombing of Hiroshima, where the encounter rate goes down.

[Mr. Airplane]

It could be possible that using these dates could change the diamond and pearl speedrun routes