Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

James Ackerman

1150315022
Cape Town (WCT)

Tournament details

Tour Id	20250279
Group Id	20250275
Name	CT Metro North Schools Chess Individual Trials 2025
Section	U11 Open
Rounds	6
Format	Swiss
Type	Standard
Start	2025-02-08
End	2025-02-09
Submitted	2025-02-13
Rated	2025-02-13
Submit age weight	1
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	1
Percent	16.7
Dp	-283.3
Aor	1222.2
Perform	938.9
Penalties	0
Wins	1
Draws	0
Losses	5
White	3
Black	3
White wins	1
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	30
Final Pos	54
Share Pos	53
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	1
Expected score	2.84
Score - Expected score	-1.84
Rating +/-	-30.5

Analysis (Type)

Rating	1200
K-factor	20
Score	1
Expected score	2.87
Score - Expected score	-1.87
Rating +/-	-37.4

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	2025-02-08	Faure, B (Brodie)	WCT		1333.3	1313.2	W	0	0.39	-0.39	-6.5	0.41	-0.41	-8.2	Yes
2	2025-02-08	Strydom, D (Damian)	WCT		1200	1200	B	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes
3	2025-02-08	Mall, M (Michael)	WCT		1200	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
4	2025-02-09	Williams, L (Luke)	WCT		1200	1200	B	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes
5	2025-02-09	Jordaan, D (Daniel)	WCT		1200	1200	W	0	0.54	-0.54	-9	0.54	-0.54	-10.8	Yes
6	2025-02-09	Pieterse, J (Jean)	WCT		1200	1200	B	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes