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Guido Osio

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SUI · 83 yrs · K=20 · Peak 1836 (Feb 2026)

World #=71903 live, down 1530#70,373 publishedSwitzerland #=1310

OCT26 Rating

1820

Live Rating

1820.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 20261820-9
Sep 20261829-7
Aug 202618360
Jul 202618360
Jun 202618360
May 202618360
Apr 202618360
Mar 202618360

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
SMM 2. Liga 2026 (group 402)Mar 9 – Sep 70/2

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

1 of 8 events · All years

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Rated near Guido Osio · Classical

World

  1. #=71903Walter Stegmaier1820.0
  2. #=71903Ulrich Kaempfen1820.0
  3. #=71903Guido Osio1820.0
  4. #=71903Ughur Mirzayev1820.0
  5. #=71903Ryunosuke Fry1820.0

Switzerland

  1. #=1310Walter Stegmaier1820.0
  2. #=1310Ulrich Kaempfen1820.0
  3. #=1310Guido Osio1820.0
  4. #=1310Ryunosuke Fry1820.0
  5. #=1310Borivoje Tesic1820.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE