2 papers
math.CA2018
The self-justifying Elo rating system
Fabian Langholf
We suggest an improvement of the Elo rating system. Whereas Elo's theoretical background remains unaffected, we significantly change the way in which rating values are adjusted. It…
math.AG2011
Atiyah classes with values in the truncated cotangent complex
Fabian Langholf
We prove an explicit formula for the truncated Atiyah class of a bounded complex of vector bundles. Furthermore, we show that the first truncated Chern class of such a complex only…