Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Zybrand Nel

1110130191
Overberg (WOS)

Tournament details

Tour Id	20250260
Group Id	20250256
Name	Curro Hermanus Summer Open 2025
Section	U15
Rounds	6
Format	Swiss
Type	Rapid
Start	2025-02-08
End	2025-02-08
Submitted	2025-02-09
Rated	2025-02-09
Submit age weight	1
Host	Overberg (WOS)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1215.8
Perform	1074.1
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	14
Final Pos	16
Share Pos	16
Count for rating	Yes

Analysis (Main)

Rating	1181.6
K-factor	20
Score	2
Expected score	2.76
Score - Expected score	-0.76
Rating +/-	-9.2

Analysis (Type)

Rating	1159.6
K-factor	20
Score	2
Expected score	2.73
Score - Expected score	-0.73
Rating +/-	-14.6

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	2025-02-08	Harris, K (Kingston Ray)	WOS		1200	1200	B	1	0.44	0.56	6.7	0.41	0.59	11.8	Yes
2	2025-02-08	Lotter, M (Michael)	WOS		1378.8	1305.4	W	0	0.31	-0.31	-3.7	0.37	-0.37	-7.4	Yes
3	2025-02-08	Van Der Merwe, L (Luan Rudolf Johanne)	WOS		1090.5	1101.6	B	1	0.56	0.44	5.3	0.53	0.47	9.4	Yes
4	2025-02-08	Bekker, A (Armin)	WOS		1225.3	1184.8	W	0	0.49	-0.49	-5.9	0.51	-0.51	-10.2	Yes
5	2025-02-08	Zeederberg, C (Cailen)	WOS		1200	1200	B	0	0.44	-0.44	-5.3	0.41	-0.41	-8.2	Yes
6	2025-02-08	Benjamin, H (Hanekom)	WOS		1200	1200	W	0	0.52	-0.52	-6.2	0.49	-0.49	-9.8	Yes