Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Sarel Pretorius

1140160060
Tshwane (GTP)

Tournament details

Tour Id	20231782
Group Id	20231781
Name	Bojanala School League 2023
Section	U9
Rounds	7
Format	Round-Robin
Type	Rapid
Start	2023-08-19
End	2023-08-19
Submitted	2023-08-21
Rated	2023-08-21
Submit age weight	1
Host	Bojanala Platina (NBR)
Total time	40
Time weight	0.701
Official results	Official results

General

Games	5
Score	3
Percent	60
Dp	85
Aor	1317
Perform	1402
Penalties	0
Wins	3
Draws	0
Losses	2
White	2
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	16
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1217
K-factor	20
Score	3
Expected score	1.88
Score - Expected score	1.12
Rating +/-	15.7

Analysis (Type)

Rating	1200
K-factor	20
Score	3
Expected score	2.43
Score - Expected score	0.57
Rating +/-	11.4

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	2023-08-19	Nkabinde, N (Nkazimulo)	NBR		1384.7	1200	B	0	0.26	-0.26	-3.6	0.46	-0.46	-9.2	Yes
2	2023-08-19				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
3	2023-08-19	Van Wyk, S (Simeon)	NBR		1201.3	1200	W	1	0.56	0.44	6.2	0.54	0.46	9.2	Yes
4	2023-08-19	Van Den Berg, L (Lienke)	NBR		1211.6	1200	B	1	0.46	0.54	7.6	0.46	0.54	10.8	Yes
5	2023-08-19	Bekker, E (Elbeth)	NBR		1234.2	1221.6	W	1	0.52	0.48	6.7	0.52	0.48	9.6	Yes
6	2023-08-19	Mogatusi, O (Orateng)	NBR		1553.3	1200	B	0	0.07	-0.07	-1	0.46	-0.46	-9.2	Yes
7	2023-08-19				0	0	X	-1	0	0	0	0	0	0	No (Did not play)