CChessStats

DIUP Girls 9

Open SwissStandard

10 players participated in this 7-round tournament, held from 31 Oct 2025 to 03 Nov 2025 in Borovetz, Bulgaria. Top 10 Elo average was 459, and top seed was Katrin Angelova (πŸ‡§πŸ‡¬ BUL, 1610).

Nikol Lazarova (πŸ‡§πŸ‡¬ BUL, 1530) won with 6.0/7, ahead of Aleksandra Burova (5.5) and Sofiya Belicheva (5.5). Lazarova shared the lead from round 5 and won solo starting round 6.

The biggest upset came in round 6: Aleksandra Burova (1453) beat Katrin Angelova (1610), a +157-point gap.

Location
πŸ‡§πŸ‡¬Borovetz, Bulgaria
Dates
31 Oct 2025 β†’ 03 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 7 rounds
Top seed
πŸ‡§πŸ‡¬Katrin Angelova1610
Avg top 10
459
Participants
10
Federations Β· 1 represented
πŸ‡§πŸ‡¬BulgariaΓ—8
Top 3

How it unfolded

Top 6 Β· 7 rounds

Nikol Lazarova led from R6; +0.5-point edge over the runner-up.

Co-leaders
6
2
1
1
2
1
1
23.55.57R1R2R3R4R5R6R7Lazarova takes lead
Lazarova6Belicheva5.5Burova5.5Boneva5Angelova4Yovcheva4
R6 Β· LEADER CHANGE02 Nov

Nikol Lazarova takes the sole lead (5.0/6).

R2 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Nikol Lazarova drew with Sofiya Belicheva (Black).

WIN STREAKS Β· 3 top finishers

Nikol Lazarova 3 wins (R5–R7)Sofiya Belicheva 3 wins (R5–R7)Aleksandra Burova 3 wins (R1–R3)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Nikol Lazarova*
Β½
Β½
1
2Sofiya Belicheva
Β½
*
1
0
3Aleksandra Burova
Β½
0
*
1
4Ema Boneva
0
1
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΞ”
1Lazarova, Nikol1530BUL+10B=3N+5B=2N+6N+4B+8N6.027.028.022.501789+27.2
2Burova, Aleksandra1453BUL+8N+6B+4N=1Bβˆ’3N+5B+9N5.527.530.522.001771+21.2
3Belicheva, Sofiya0BUL+?N=1B+?Nβˆ’4B+2B+6N+7B5.523.523.515.5015700.0
4Boneva, Ema0BUL+9N+5Bβˆ’2B+3N+7Bβˆ’1N+?B5.027.027.015.5014500.0
5Angelova, Katrin1610BUL+7Bβˆ’4Nβˆ’1N+8B+9Bβˆ’2N+10B4.025.526.510.00750-48.4
6Yovcheva, Andreana0BUL+?Nβˆ’2N+10B+7Nβˆ’1Bβˆ’3B+?N4.021.021.04.007500.0
7Grancharova, Katerina0BULβˆ’5N+9B+8Nβˆ’6Bβˆ’4N+?Bβˆ’3N3.024.524.56.008240.0
8FIDE 29623570β€”βˆ’2B+?Nβˆ’7Bβˆ’5N+10B+?Nβˆ’1B3.019.519.51.007750.0
9Vladimirova, Maria Hr.0BULβˆ’4Bβˆ’7N+?B+?Bβˆ’5N+10Nβˆ’2B3.018.518.51.007960.0
10FIDE 29741770β€”βˆ’1Nβˆ’?Bβˆ’6N+?Bβˆ’8Nβˆ’9Bβˆ’5N1.020.020.00.007780.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
DIUP Girls 9 (2025) β€” Borovetz, Bulgaria | Chess Tournament Results | ChessStats