Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Gretchen Pietersen

203078320
Cape Winelands (WCW)

Tournament details

Tour Id	20200329
Group Id	20200320
Name	Cape Winelands Schools Trials 1 2020
Section	U18 Girls
Rounds	6
Format	Swiss
Type	Rapid
Start	2020-02-15
End	2020-02-15
Submitted	2020-03-01
Rated	2020-02-29
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1061
Perform	990.2
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	26
Final Pos	27
Share Pos	26
Count for rating	Yes

Analysis (Main)

Rating	1037.3
K-factor	20
Score	2.5
Expected score	2.83
Score - Expected score	-0.33
Rating +/-	-4

Analysis (Type)

Rating	1100.8
K-factor	20
Score	2.5
Expected score	4.2
Score - Expected score	-1.7
Rating +/-	-34

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	2020-02-15	Pietersen, J (Jody-Lee)	WCW		988.6	945.4	W	1	0.6	0.4	4.8	0.72	0.28	5.6	Yes
2	2020-02-15	Fritz, S (She-Earl)	WCW		1121.1	995.6	W	0	0.44	-0.44	-5.3	0.66	-0.66	-13.2	Yes
3	2020-02-15	Goedeman, E (Elzane)	WCW		1055.7	919	B	0.5	0.44	0.06	0.7	0.67	-0.17	-3.4	Yes
4	2020-02-15	Blignaut, A (Alexa)	WCW		1200	1200	B	1	0.27	0.73	8.8	0.34	0.66	13.2	Yes
5	2020-02-15	Malherbe, N (Nikita)	WCT		1047.2	694.8	W	0	0.53	-0.53	-6.4	1	-1	-20	Yes
6	2020-02-15	Olivier, E (Elginay)	WCW		953.7	805	B	0	0.56	-0.56	-6.7	0.8	-0.8	-16	Yes