Avatar of Sergey Kalugin

Sergey Kalugin GM

Username: Sergey_70

Playing Since: 2017-07-25 (Inactive)

Wow Factor: ♟

Chess.com

Rapid: 2396
21W / 4L / 3D
Blitz: 2503
729W / 630L / 92D
Bullet: 2435
73W / 59L / 6D

Sergey Kalugin - The Enigmatic Grandmaster

Title: Grandmaster (FIDE)

Known online as Sergey_70, Sergey Kalugin is a chess virtuoso who has danced across the 64 squares with both precision and flair. With a peak blitz rating soaring up to 2632 in March 2022, Sergey blends speed and strategy like a caffeine-fueled maestro.

Career Highlights

  • Achieved Grandmaster status through relentless dedication and a keen tactical eye.
  • Peak Blitz rating: 2632 (Mar 2022) – fast fingers meet deep thinking.
  • Peak Rapid rating: 2338 (Dec 2021) – not just a sprinter, but a middle-distance runner.
  • Peak Bullet rating: 2435 (Apr 2024) – lightning reflexes refined over thousands of games.

Playing Style & Stats

Sergey is famous for a daring early resignation rate of over 80%. When he sees the writing on the wall, he gracefully bows out, saving time for the next epic battle. His games tend to average about 18 moves per victory, proving he's no stranger to rapid-fire tactical play, but don’t mistake speed for shallow thinking – his comeback rate sits solidly at 21% with a respectable 49% win rate even after losing a piece. Talk about resilience!

White pieces grant Sergey a winning chance of 47.6%, while playing Black holds steady with 45.9%. This balance reflects a player comfortable navigating both initiative and defense.

The Psychological Drama

With a tilt factor of 35, Sergey knows frustration is part of the game, but he keeps it mostly in check. Oddly enough, his best time to play is when most are winding down – 10 PM – a perfect time for late-night brilliance or catastrophic blunders!

Record & Rivalries

His blitz journey spans over 6,700 games with a nearly even split between wins (3141) and losses (3503), sprinkled with draws—because even a fierce Grandmaster respects the mysterious power of the stalemate.

Among frequent opponents are notable challengers like nrangano and whysofurious, with fierce battles defining these rivalries. Sergey’s win rates vary dramatically, showcasing both tactical ingenuity and the humbling unpredictability of online chess duels.

Recent Battles

June 26th, 2024 was a rollercoaster day for Sergey_70:

  • Victory by resignation against WilderSeerobb with a complex kingside skirmish that ended in strategic dominance.
  • Win on time against lemmelearn2, proving that sometimes, the clock is as deadly as the queen.
  • Hard-fought victory over Jet_Black1, showcasing solid positional play and endgame mastery.
  • Stumble in a loss to StellarChess, a reminder even titans occasionally trip.
  • Humbling resignation against ninguno46, proving Sergey never shies from a tough fight.

Fun Facts

Despite the intense nature of his games, Sergey’s win rate on Saturdays hovers around 44%, while on Tuesday afternoons he hits over 51% wins. Seems Tuesdays and midweek hustle suit him best, though his ultra-brisk reflexes shine under the pressure of evening hours — even 4 AM play clocks a cool 60% win rate, probably fueled by a mix of sheer talent and questionable caffeine choices.

For those aspiring chess gladiators: Sergey's journey reminds us that a blend of speed, resilience, and knowing when to gracefully fold can lead to the grandest of titles.


🆚 Opponent Insights

Most Played Opponents
nrangano 24W / 49L / 0D View Games
20W / 41L / 0D View Games
serg175 19W / 32L / 0D View Games
goto22 29W / 15L / 1D View Games
baron_fou 13W / 29L / 0D View Games

Rating

Year Bullet Blitz Rapid Daily
2024 2435 2503
2022 2325 2026
2021 2314 2566 2338
2020 2102 2049
2019 1942 1943
2018 2506
2017 2447
Rating by Year201720182019202020212022202425661942YearRatingBulletBlitz

Stats by Year

Year White Black Moves
2024 29W / 28L / 1D 22W / 32L / 2D 69.2
2022 128W / 121L / 18D 132W / 121L / 14D 62.5
2021 152W / 113L / 16D 136W / 129L / 7D 50.1
2020 199W / 226L / 6D 191W / 197L / 4D 7.1
2019 1053W / 1218L / 13D 1048W / 1305L / 26D 5.7
2018 9W / 3L / 0D 7W / 7L / 1D 74.3
2017 66W / 31L / 4D 63W / 35L / 5D 73.7

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Top Secret 6752 3141 3503 108 46.5%
Rapid Opening Games Wins Losses Draws Win Rate
Top Secret 28 21 4 3 75.0%
Bullet Opening Games Wins Losses Draws Win Rate
Top Secret 138 73 59 6 52.9%

🔥 Streaks

Streak Longest Current
Winning 18 1
Losing 35 0
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