Jefferson The Blunder

AKA: 100_Blunder

Jefferson The Blunder is a uniquely entertaining chess player whose journey in the battlefield of 64 squares is as colorful as his nickname suggests. Despite his moniker, Jefferson has shown remarkable perseverance and tenacity, slowly but surely climbing the rating charts from modest beginnings to respectable numbers.

Rating Progression

Blitz: From a humble 827 in 2022 to an impressive 1501 by 2025, proving he's come a long way from casual blunders to more calculated chaos.
Bullet: Showing a punchy evolution from 823 in 2022 to hitting a peak of 1679 in 2024, Jefferson’s lightning-fast decisions are often the reason opponents both respect and fear the name.
Rapid: A steady rise from 883 in 2022 to a mighty 1573 in 2025—Jefferson’s charm is that he makes rapid play look like a comedy show with a surprise grandmaster twist.
Daily: Patience personified with a peak rating of 1270 in 2025, where thoughtful blunders take their time to blossom.

Playing Style

Jefferson is the embodiment of endurance, with an Endgame Frequency of above 70%, clearly favoring prolonged battles where his unpredictable blunders keep opponents on their toes.

He averages nearly 63 moves per win, but a longer 72 moves per loss—clearly fighting to the bitter end, or maybe just forgetting the clock! His “early resignation” rate is laughably low at 2.22%, proving he never quits, no matter how disastrously things unfold.

White gives him a slight edge with a 52.8% win rate, while Black requires some extra grit with 49.08% wins.

Tactical & Psychological Brilliance

Jefferson’s psychological landscape is a rollercoaster: a Comeback Rate of 75.59% and a near-perfect Win Rate After Losing a Piece at 99.46%. In other words, if he blunders something, expect him to devise equally creative ways to turn the table or create havoc.

Beware, though, his Tilt Factor of 19 means the pressure cooker sometimes boils over, but his resilience means he’s always ready for the next game.

Record & Rivals

With thousands of games under his belt, Jefferson’s Blitz record is a near-perfect mirror of wins and losses, both hovering just above 2100, showing he’s no stranger to the chaotic beauty of Blitz chess.

His top archived opponent battles include fierce struggles against "hunterwhiz" (52.44% win rate) and a crushing 88.95% dominance over "ianasu."

Despite the name, Jefferson has mastered the art of the “Top Secret” opening, boasting win rates ranging from nearly 48% in Blitz to an astounding 90% in Daily formats, confusing opponents with moves no one sees coming.

Fun Facts & Quirks

Longest winning streak: a jaw-dropping 49 games—proof that sometimes the stars align and blunders magically become brilliant moves.
Favorites hours to play: Afternoon and early evening, where win rates can peak to above 70%, coincidentally when coffee kicks in.
Games often last longer on losses than wins, indicating a stubborn refusal to quit or simply a knack for dragging out the chaos.

In summary, Jefferson "The Blunder" is not your ordinary chess player. Whether he's turning blunders into blessings or just entertaining the chess world with unpredictable moves, his journey is a reminder that in chess (and life), sometimes it’s not about perfection—it’s about the fun in the fight.