Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Christina van Tonder

2090329301
Ethekwini (KED)

Tournament details

Tour Id	20253243
Group Id	20253209
Name	SACSSA Nationals 2025
Section	U15-U19 Girls
Rounds	6
Format	Swiss
Type	Rapid
Start	2025-10-18
End	2025-10-18
Submitted	2025-10-19
Rated	2025-10-21
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	30
Time weight	0.6
Official results	Official results

General

Games	6
Score	5.5
Percent	91.7
Dp	354.2
Aor	1198.7
Perform	1552.9
Penalties	0
Wins	5
Draws	1
Losses	0
White	3
Black	3
White wins	2
Black wins	3
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	4
Final Pos	2
Share Pos	1
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	5.5
Expected score	3.01
Score - Expected score	2.49
Rating +/-	29.9

Analysis (Type)

Rating	1200
K-factor	20
Score	5.5
Expected score	2.96
Score - Expected score	2.54
Rating +/-	50.8

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	2025-10-18	Tjeeko, AB (Amohelang Bontle)	GJM		1215.2	1195.9	W	1	0.52	0.48	5.8	0.55	0.45	9	Yes
2	2025-10-18	Ncube, N (Nokulunga Taboka)	GJM		1199	1198.3	B	1	0.46	0.54	6.5	0.46	0.54	10.8	Yes
3	2025-10-18	Rajbal, S (Shrivali)	KED		1230	1222.5	W	0.5	0.51	-0.01	-0.1	0.52	-0.02	-0.4	Yes
4	2025-10-18	Maritz, L (Lienka)	NBR		1137.5	1201.4	W	1	0.61	0.39	4.7	0.54	0.46	9.2	Yes
5	2025-10-18	Prinsloo, K (Karen)	MEN		1200	1200	B	1	0.46	0.54	6.5	0.46	0.54	10.8	Yes
6	2025-10-18	Mbili, N (Ngelosi)	KED		1210.5	1212.5	B	1	0.45	0.55	6.6	0.44	0.56	11.2	Yes