Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Sebastian Roets

1140145654
Cape Winelands (WCW)

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	1383.8
Perform	1242.1
Penalties	0
Wins	2
Draws	0
Losses	4
White	4
Black	2
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	66
Final Pos	72
Share Pos	65
Count for rating	Yes

Analysis (Main)

Rating	1344
K-factor	36
Score	2
Expected score	2.81
Score - Expected score	-0.81
Rating +/-	-24.1

Analysis (Type)

Rating	1325.7
K-factor	36
Score	2
Expected score	2.75
Score - Expected score	-0.75
Rating +/-	-27

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	Whyatt, B (Benji)	WCT		1612.3	1585.5	W	0	0.23	-0.23	-6.9	0.24	-0.24	-8.6	Yes
2	2026-05-16	Hendricks, B (Blayden)	WCK		1199.8	1199.8	B	0	0.63	-0.63	-18.7	0.6	-0.6	-21.8	Yes
3	2026-05-16	Martin, E (Eulermo)	WCK		1199.8	1199.8	W	1	0.71	0.29	8.7	0.69	0.31	11.2	Yes
4	2026-05-16	Van Staden, P (Pearson)	WEG		1622.4	1621.4	B	0	0.13	-0.13	-4	0.11	-0.11	-4.1	Yes
5	2026-05-17	Matthee, L (Luke)	WOS		1225.8	1226	W	1	0.68	0.32	9.6	0.66	0.34	12.3	Yes
6	2026-05-17	Groenewald, C (Christiaan)	WOS		1442.4	1409.3	W	0	0.43	-0.43	-12.8	0.44	-0.44	-16	Yes