CChessStats

Gauteng Inter-Region 2025 at Emerald Resort (U12 Championship)

Team SwissStandard

16 players participated in this 5-round tournament, held from 06 Dec 2025 to 07 Dec 2025 in Vanderbijlpark, South Africa. Top 10 Elo average was 445, and top seed was Naude Opperman (🇿🇦 RSA, 1577).

The biggest upset came in round 3: Sarel Pretorius (1474) beat Naude Opperman (1577), a +103-point gap.

Location
🇿🇦Vanderbijlpark, South Africa
Dates
06 Dec 2025 → 07 Dec 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Team · 5 rounds
Top seed
🇿🇦Naude Opperman1577
Avg top 10
445
Participants
16
Federations · 1 represented
🇿🇦South Africa×4
Top 3

Standings

Click row to expand · Cmd+click name for new tab
#PlayerFedEloPtsAvg opp.PerfΔ Elo
3FIDE 534024107—04.5151615360.0
2Stelloh, Sebastian🇿🇦RSA14024.015251525+13.2
10FIDE 534002081—04.014226220.0
1Pretorius, Sarel🇿🇦RSA14743.514901683+21.6
6Opperman, Naude🇿🇦RSA15773.014381245-34.8
8FIDE 534007610—03.015167160.0
13FIDE 534012702—03.014226220.0
7Conradie, Lianro Pierre🇿🇦RSA02.5148412110.0
14FIDE 534018212—02.515167160.0
4FIDE 534035400—02.0148413590.0
5FIDE 534012745—02.0151615360.0
15FIDE 534000461—02.014226220.0
11FIDE 534035451—01.014226220.0
9FIDE 534012591—00.014846840.0
16FIDE 534035370—00.015167160.0
12FIDE 534035397—00.014226220.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets