Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Josua Oosthuizen

1170300086
Overberg (WOS)

Tournament details

Tour Id	20260549
Group Id	20260548
Name	Overberg Schools Primary School Trials (Region 1) 2026
Section	U9 Boys
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-02-28
End	2026-02-28
Submitted	2026-02-28
Rated	2026-03-01
Submit age weight	1
Host	Overberg
Total time	30
Time weight	0.604
Official results	Official results

General

Games	5
Score	2
Percent	40
Dp	-85
Aor	1257.5
Perform	1172.5
Penalties	0
Wins	2
Draws	0
Losses	3
White	2
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	1
Byes	0
Half byes	0
Rank	24
Final Pos	25
Share Pos	22
Count for rating	Yes

Analysis (Main)

Rating	1194.1
K-factor	36
Score	2
Expected score	2.09
Score - Expected score	-0.09
Rating +/-	-1.9

Analysis (Type)

Rating	1177.2
K-factor	36
Score	2
Expected score	2.11
Score - Expected score	-0.11
Rating +/-	-4

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2026-02-28	Barnard, H (Hendrik)	WOS		1341.9	1340.3	E	0	0	0	0	0	0	0	No (Default game)
2	2026-02-28	Lingenfelder, Z (Zack)	WOS		1176.3	1200	B	1	0.48	0.52	11.3	0.43	0.57	20.5	Yes
3	2026-02-28	Tuckett, J (Jared)	WOS		1200	1200	W	0	0.53	-0.53	-11.6	0.52	-0.52	-18.6	Yes
4	2026-02-28	Hobkirk, K (Kian)	WOS		1200	1200	B	1	0.45	0.55	11.9	0.43	0.57	20.5	Yes
5	2026-02-28	Bain, T (Thomas)	WOS		1312.1	1276.3	W	0	0.4	-0.4	-8.8	0.43	-0.43	-15.4	Yes
6	2026-02-28	Mackenzie, T (Tylo)	WOS		1399.2	1309.3	B	0	0.22	-0.22	-4.8	0.3	-0.3	-11	Yes