Each member who participates posts each IFT in their account thread. Your's would be Ekatteng's Account. This will make your IFT's available to see by viewers. No attachment necessary.
EXAMPLE: For 10/12: IFT to C fund, 100%
Then, no one has to try to fool with your spreadsheet. If you review member's accounts, you will see how everyone else does it.
Don't worry about anyone following your predictions at this point. And, if you can't post your "Neural predictions" in a timely fashion, they are of little use to anyone, as they couldn't follow them if they were interested.
And, if you cannot or will not post in the manner acceptable for use on this board, your efforts will likely be dismissed as curious but without a great deal of value.
Surely, if you can develop and administer such a program as you claim, you should be able to handle this.
Hope you can understand...