Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Deborah Tayizoni

2120314468
Overberg (WOS)

Tournament details

Tour Id	20260394
Group Id	20260394
Name	Overberg Schools High School Trials 2026
Section	U15 Girls
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-02-21
End	2026-02-21
Submitted	2026-02-22
Rated	2026-02-23
Submit age weight	1
Host	Overberg (WOS)
Total time	30
Time weight	0.6
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1322.7
Perform	1181
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	27
Final Pos	23
Share Pos	23
Count for rating	Yes

Analysis (Main)

Rating	1199.5
K-factor	20
Score	2
Expected score	2.15
Score - Expected score	-0.15
Rating +/-	-1.8

Analysis (Type)

Rating	1199.5
K-factor	20
Score	2
Expected score	2.54
Score - Expected score	-0.54
Rating +/-	-10.8

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	2026-02-21	Van Der Westhuizen, M (Mika)	WOS		1519.4	1315.2	B	0	0.09	-0.09	-1.1	0.32	-0.32	-6.4	Yes
2	2026-02-21	Lusawana, A (Asonele)	WOS		1436.4	1420.3	W	0	0.27	-0.27	-3.2	0.28	-0.28	-5.6	Yes
3	2026-02-21	Mudeye, M (Munashe)	WOS		1200	1200	B	1	0.46	0.54	6.5	0.46	0.54	10.8	Yes
4	2026-02-21	Gouws, A (Anz�l)	WOS		1200	1200	W	1	0.54	0.46	5.5	0.54	0.46	9.2	Yes
5	2026-02-21	Jara, I (Iviwe)	WOS		1380.1	1249.3	B	0	0.25	-0.25	-3	0.4	-0.4	-8	Yes
6	2026-02-21	Cloete, H (Haybre)	WOS		1200	1200	W	0	0.54	-0.54	-6.5	0.54	-0.54	-10.8	Yes