Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Heinrich Buhr

1140145272
Overberg (WOS)

Tournament details

Tour Id	20261696
Group Id	20261689
Name	2026 WCSC PS Individual Championship
Section	U13 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2026-05-16
End	2026-05-17
Submitted	2026-05-19
Rated	2026-05-21
Submit age weight	1
Host	Overberg (WOS)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1478.8
Perform	1337.1
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	50
Final Pos	67
Share Pos	65
Count for rating	Yes

Analysis (Main)

Rating	1417.9
K-factor	32
Score	2
Expected score	2.57
Score - Expected score	-0.57
Rating +/-	-15.3

Analysis (Type)

Rating	1387.7
K-factor	32
Score	2
Expected score	2.51
Score - Expected score	-0.51
Rating +/-	-16.4

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	2026-05-16	Manning, C (Callan)	WCT	JM	1850.8	1851.3	W	0	0.04	-0.04	-1	0.01	-0.01	-0.2	Yes
2	2026-05-16	Swartz, C (Ciano)	WCU		1292.3	1259.2	B	1	0.6	0.4	10.5	0.61	0.39	12.6	Yes
3	2026-05-16	Pentz, J (Jason)	WEG		1523.1	1523.3	W	0	0.42	-0.42	-11.1	0.38	-0.38	-12.3	Yes
4	2026-05-16	Claassen, J (Jaywin)	WCK		1216.9	1226	B	1	0.69	0.31	8.2	0.65	0.35	11.3	Yes
5	2026-05-17	Louw, L (Lukas)	WCT		1570.1	1563.5	W	0	0.36	-0.36	-9.7	0.34	-0.34	-10.8	Yes
6	2026-05-17	Solomons, T (Tyreeq)	WCU		1419.7	1324.2	B	0	0.46	-0.46	-12.1	0.53	-0.53	-17	Yes