Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Roland Weston Van Tonder

105040663
Tshwane (GTP)

Tournament details

Tour Id	30004
Group Id	0
Name	South African Junior Team Championships 2015
Section	U10 B-Section
Rounds	7
Format	Swiss
Type	Classical
Start	2015-01-04
End	2015-01-07
Submitted	2015-01-07
Rated	2015-01-26
Submit age weight	1
Host	Northern Cape (NC)
Total time	120
Time weight	1
Official results	Official results

General

Games	7
Score	6
Percent	85.7
Dp	309
Aor	852.4
Perform	1161
Penalties	0
Wins	6
Draws	0
Losses	1
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	20
Final Pos	5
Share Pos	5
Count for rating	Yes

Analysis (Main)

Rating	890
K-factor	20
Score	6
Expected score	3.75
Score - Expected score	2.25
Rating +/-	45

Analysis (Type)

Rating	890
K-factor	20
Score	6
Expected score	3.75
Score - Expected score	2.25
Rating +/-	45

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	2015-01-04	Palmer, Ze (Zante)	WP		936	936	W	1	0.44	0.56	11.2	0.56	0.44	8.8	Yes
2	2015-01-04	Grobler, G (Gerdro)	NBR		969	969	W	1	0.39	0.61	12.2	0.61	0.39	7.8	Yes
3	2015-01-05	Le Grange, D (Dian)	GE		785	785	B	1	0.64	0.36	7.2	0.36	0.64	12.8	Yes
4	2015-01-05	Singh, A (Aryan)	KZN		746	746	W	1	0.69	0.31	6.2	0.31	0.69	13.8	Yes
5	2015-01-06	Engelbrecht, E (Ewald)	GJM		512	512	B	1	0.91	0.09	1.8	0.09	0.91	18.2	Yes
6	2015-01-06	Maasdorp, A (Anell)	NC		996	996	W	0	0.36	-0.36	-7.2	-0.36	0.36	7.2	Yes
7	2015-01-07	Holm, C (Conraad)	SWD		1023	1023	B	1	0.32	0.68	13.6	0.68	0.32	6.4	Yes