Infer komi for AGA and EGF games and read rules for OGS data

online-go / goratings

This repository contains the (future) official rating and ranking system for online-go.com, as well as analysis code and data to develop that system and compare it to other reference systems.

MIT License

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Infer komi for AGA and EGF games and read rules for OGS data #48

Closed dexonsmith closed 11 months ago

dexonsmith commented 11 months ago

Neither AGA nor EGF games have komi in their databases, so we're just filling with 0 in the SELECT command.

Instead, pick some reasonable values:

Assume AGA games use AGA rules, with komi 7.5 for even games. Set komi to 0.5 for handicap games, matching OGS data by NOT including the area bonus in the komi field.
Assume EGF games use Japanese rules, with komi 6.5 for even and 0.5 for handicap.

dexonsmith commented 11 months ago

(This is split off from #46)

dexonsmith commented 11 months ago

Updated this PR to also read rules for OGS data, as of 3cb30824b10f1f990c65f1aade5b8b1e28ee829d. Distribution:

Rules	Count
aga	237697
age	4
chinese	7181219
ing	17327
ing sst	22
Japanese	1
japanese	22665493
korean	248379
nz	40088
ogs	227

dexonsmith commented 11 months ago

@anoek, I think this one is ready to go now.