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GMCA
GMCA
About
Mental Calculation League
About the League
Standings Season 3
Schedule
Statistics
Register for the Next Season
League Manual
Japanese Soroban
Japanese Soroban
Soroban Rating Simulator
GMCA Simulators
League App with FAQs
Resources
Calculation Organizations and Events
Calculation Guides and Tutorials
Academic Literature
Performances and Media
Simulators
Board Members
Aaryan Shukla
Jeonghee Lee
Kaloyan Geshev
Mishti Shah
Samuel Engel
Wenzel Grüß
Advisory Panel
Arthur Benjamin
Marc Jornet Sanz
Panelists
Videos
Contact/Join
Discord (Chat)
English
Register
About
Folder: Mental Calculation League
Back
About the League
Standings Season 3
Schedule
Statistics
Register for the Next Season
League Manual
Folder: Japanese Soroban
Back
Japanese Soroban
Soroban Rating Simulator
GMCA Simulators
League App with FAQs
Folder: Resources
Back
Calculation Organizations and Events
Calculation Guides and Tutorials
Academic Literature
Performances and Media
Simulators
Folder: Board Members
Back
Aaryan Shukla
Jeonghee Lee
Kaloyan Geshev
Mishti Shah
Samuel Engel
Wenzel Grüß
Folder: Advisory Panel
Back
Arthur Benjamin
Marc Jornet Sanz
Panelists
Videos
Contact/Join
Discord (Chat)
English
Back
Register
  • Regular Season Matches,
• 8/1/25

Calculation League Season 3, Regular Season Week 3 Match of the Week

Tomas Orsi --- the top new competitor in Calculation League Season 3 --- battles with 4-time defending MSO champion Kaloyan Geshev.

August 1, 2025

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Complex Mental Calculation Tutorial (with Herzegovinian Mental Calculator Jure Colak)

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Calculation League Season 3, Regular Season Week 2 Match of the Week

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