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2025 Cornerstone Holiday Norm Invitationals #1 - GM

Round-RobinStandard

10 players participated in this 9-round tournament, held from 26 Dec 2025 to 31 Dec 2025 in Sunnyvale, CA, United States. 10 titled players from 5 federations. Top 10 Elo average was 2441, and top seed was Aleksey Sorokin (🇷🇺 RUS, GM, 2530).

Josiah Stearman (🇺🇸 USA, IM, 2475) won with 5.5/9, ahead of Andrew Jing (5.0) and Gabor Nagy (5.0). Stearman shared the lead from round 8 and broke clear in the final round.

The biggest upset came in round 3: Andrew Jing (FM, 2352) beat Neuris Delgado Ramirez (GM, 2503), a +151-point gap.

Location
🇺🇸Sunnyvale, CA, United States
Dates
26 Dec 2025 → 31 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 9 rounds
Top seed
🇷🇺GMAleksey Sorokin2530
Avg top 10
2,441
Participants
10
Titled players · 10
GM×3
IM×6
FM×1
Federations · 5 represented
🇺🇸United States of America×6
🇵🇾Paraguay×1
🇭🇺Hungary×1
🇬🇧England×1
🇷🇺Russia×1
Top 3
  • 🥇
    🇺🇸USA·2475
    5.5pts·2517perf+5.5
  • 🥈
    🇺🇸USA·2352
    5.0pts·2494perf+34.0
  • 🥉
    🇭🇺HUN·2444
    5.0pts·2484perf+4.6

How it unfolded

Top 10 · 9 rounds

IM Josiah Stearman led from R9 onwards, the runner-up race stayed tight.

Co-leaders
2
2
2
1
1
1
1
4
1
#1#2#5#10R1R2R3R4R5R6R7R8R9Stearman takes lead
R9 · LEADER CHANGE31 Dec

IM Josiah Stearman takes the sole lead (5.5/9).

R8 · HEAD-TO-HEAD · WINNER VS 2ND

IM Josiah Stearman drew with FM Andrew Jing (Black).

R2–R9 · UNBEATEN

IM Josiah Stearman went unbeaten across 8 games (R2–R9).

Cross-table

#PlayerElo12345678910PtsSBBhΔ EloPerf
1🇺🇸IMStearman, Josiah2475*½½0½½½1115.522.7539.5+5.52517
2🇺🇸FMJing, Andrew2352½*½½11½0½½5.022.5040.0+34.02494
3🇭🇺GMNagy, Gabor2444½½*1½½½½½½5.022.5040.0+4.62484
4🇺🇸IMLevine, Joseph23991½0*½½01½15.021.7540.0+10.72489
5🇵🇾GMDelgado Ramirez, Neuris2503½0½½*½1½½½4.520.0040.5-8.42434
6🇺🇸IMKunka, Harshid2472½0½½½*1½104.520.0040.5-4.42437
7🇺🇸IMLee, Alice2408½½½100*½½14.520.0040.5+4.52445
8🇷🇺GMSorokin, Aleksey253001½0½½½*½½4.017.7541.0-17.12388
9🇬🇧IMLohia, Sohum24100½½½½0½½*½3.515.7541.5-5.72364
10🇺🇸IMGriffith, Kyron24170½½0½10½½*3.515.5041.5-6.72364

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
2025 Cornerstone Holiday Norm Invitationals #1 - GM — Sunnyvale, CA, United States | Chess Tournament Results | ChessStats