Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jason Griesel

1150305436
Cape Town (WCT)

Tournament details

Tour Id	20250137
Group Id	20250132
Name	CT Metro District East Schools Chess Individuals Trials 2025
Section	U11 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2025-02-01
End	2025-02-02
Submitted	2025-02-03
Rated	2025-02-03
Submit age weight	1
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1189.5
Perform	1331.2
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	12
Final Pos	17
Share Pos	10
Count for rating	Yes

Analysis (Main)

Rating	1312.8
K-factor	20
Score	4
Expected score	3.86
Score - Expected score	0.14
Rating +/-	2.3

Analysis (Type)

Rating	1327.6
K-factor	20
Score	4
Expected score	3.93
Score - Expected score	0.07
Rating +/-	1.4

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	2025-02-01	Coenraad, S (Sam)	WCT		1200	1200	W	0	0.67	-0.67	-11.1	0.69	-0.69	-13.8	Yes
2	2025-02-01	Makhubedu, T (Te Amo)	WCT		1182.7	1195.4	B	0	0.61	-0.61	-10.1	0.61	-0.61	-12.2	Yes
3	2025-02-01	Mnyama, A (Ahlangene)	WCT		1200	1200	W	1	0.67	0.33	5.5	0.69	0.31	6.2	Yes
4	2025-02-02	Li, H (Haochen)	WCT		1200	1200	B	1	0.59	0.41	6.8	0.61	0.39	7.8	Yes
5	2025-02-02	Meyer, Z (Zeke)	WCT		1199	1200	W	1	0.67	0.33	5.5	0.69	0.31	6.2	Yes
6	2025-02-02	Du Plooy, A (Alwin)	WCT		1155.3	1171.9	B	1	0.64	0.36	6	0.64	0.36	7.2	Yes