FM Callistus | Chess Portfolio

FIDE Rating
2288

Years Coaching
3+

Countries Coached
5+

National Rank
#2

About Me

I am Eyetonghan Denyefa Callistus, a 23-year-old FIDE Master (FM) from Nigeria, currently ranked 2nd among active chess players in Nigeria with a FIDE rating of 2288 (classical). I have represented Nigeria in various international competitions, including the Online Chess Olympiad in 2020 and 2021. Beyond chess, I am a data scientist and life-long learner.

FIDE Master

Olympiad Player

Coach

Tournament Winner

Chess Achievements

2025: Gold Medalist, Nigerian National Sports Festival

2025: Winner, National Friends of Chess Tournament(NFOC)

2024: Winner, Nigerian Chess Olympiad Qualifiers

2024: Winner, Richard Asibor Memorial Chess Tournament

2024: 3rd place, West African Chess Championship, Liberia

2024: Individual Silver & Team Silver, Ecobank National Schools Team Championship

2023: 1st place, Capa-Citi Chess Tournament (Blitz section)

2023: 1st place, Southeast Zonal Chess Championship

2022: Individual Gold & Team Silver, Nigeria University Games (NUGA)

2022: Winner, Smashing Gambit U20 Chess Championship

2022: Tied 1st, Danhypro Toco U20 Chess Championship

2021: FM title at African U20 Juniors Chess Championship, Liberia (Runner-up)

Notable win: GM Solomon Kenny vs FM Eyetonghan Denyefa Callistus 0-1 (African Individuals Chess Championship Lagos 2022)

Did you know?

FM Callistus is a self taught Fide Master who earned his title 3 years after learning how to play chess.
He has developed an effective chess improvement program evident in his sporadic chess growth.
He has played and won against Grandmasters in official tournaments.
He uses technology and modern tools in his chess coaching.
He is passionate about helping students develop both chess skills and life skills!

Teaching Experience

3+ years of coaching experience, helping students achieve their chess goals
Proven techniques developed from 6 years of self-coaching
Coached numerous young, promising players to significant improvement
Personalized coaching tailored to each student's needs
Emphasis on holistic development: mental resilience, strategic thinking, discipline
Global reach: coached students from various countries
Incorporates modern technology and innovative training techniques

Coaching Methodology

Assessment & Goal Setting: Initial assessment and goal setting for each student
Customized Lesson Plans: Personalized curriculum and resource compilation
Lesson Structure: Warm-up, core lesson, practice, review, and feedback
Interactive Teaching: Engagement, visualization tools, simulated games, position analysis
Homework & Self-Study: Assignments and self-study guidance
Progress Tracking: Regular check-ins, feedback sessions, game analysis, rating monitoring
Continuous Support: Ongoing guidance and support for all students

Contact

Email: fmcallistus@gmail.com

Lichess: FM Linesman39

Location: Lagos, Nigeria

Hourly Rate: $10-$15