Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ariana Greyling

2140324739
Cape Town (WCT)

Tournament details

Tour Id	20260291
Group Id	20260286
Name	District Central Schools Chess Individual Trials 2026
Section	U13 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2026-02-07
End	2026-02-08
Submitted	2026-02-12
Rated	2026-02-17
Submit age weight	0.717
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1252.9
Perform	1182.1
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	15
Final Pos	14
Share Pos	11
Count for rating	Yes

Analysis (Main)

Rating	1185.7
K-factor	20
Score	2.5
Expected score	2.54
Score - Expected score	-0.04
Rating +/-	-0.7

Analysis (Type)

Rating	1182.8
K-factor	20
Score	2.5
Expected score	2.57
Score - Expected score	-0.07
Rating +/-	-1.4

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	2026-02-07	Sun, H (Haojia)	WCT	JM	1602.3	1587.5	W	0	0.06	-0.06	-1	0.07	-0.07	-1.4	Yes
2	2026-02-07	Erin, Z (Ziady)	WCT		1200	1200	B	0	0.44	-0.44	-7.3	0.44	-0.44	-8.8	Yes
3	2026-02-07	Makhabane, B (Bomikazi)	WCT		1200	1200	W	1	0.53	0.47	5.6	0.52	0.48	6.9	Yes
4	2026-02-08	Yusuf, A (Asiyatu)	WCT		1115.3	1080.8	B	0	0.54	-0.54	-9	0.58	-0.58	-11.6	Yes
5	2026-02-08	George, V (Veliswa)	WCT		1199.7	1199.6	W	1	0.53	0.47	5.6	0.52	0.48	6.9	Yes
6	2026-02-08	Keita, B (Bintou)	WCT		1200	1200	B	0.5	0.44	0.06	0.7	0.44	0.06	0.9	Yes