Accidentally resigning while winning

[gennan]

@GreenAsJade

I thought that we do have different gaps between the ranks at different skill levels

Yes. OGS has that. It’s reflected by the non-linear formulas used to convert between rating and rank:

@benjito

rating_to_rank = lambda rating: math.log(rating / 525) * 23.15
rank_to_rating = lambda rank: math.exp(rank / 23.15) * 525

The EGF rating system (implicitly) uses similar non-linear conversion formulas (but the AGA rating system doesn’t IIRC). See this post for a comparison between the EGF and OGS conversions:

2021 Rating and rank adjustments

I made a quick plot of Elo per rank for the new rating to rank formula: [image] Red curve is from the new OGS conversion formula Blue curve is from the new EGF conversion formula (to be implemented soon) Horizontal axis is the OGS rank (0 = 30k, 30 = 1d, 42 = 13d = new max rank in EGD) Vertical axis is the Elo width per rank. In the range of 30k - 5k, it is quite a close match (30-70 Elo per rank). So the new OGS formula will make OGS kyu ranks as soft/tough as EGF kyu ranks and I expect …