Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ethan Joubert

1100150162
Cape Town (WCT)

Tournament details

Tour Id	20232389
Group Id	20232387
Name	Grant East Primary School Invitational Chess Tournament 2023
Section	U13 Mixed
Rounds	6
Format	Swiss
Type	Rapid
Start	2023-11-04
End	2023-11-04
Submitted	2023-11-08
Rated	2023-11-08
Submit age weight	1
Host	Cape Town (WCT)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1249.9
Perform	1391.6
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	3
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	8
Final Pos	9
Share Pos	6
Count for rating	Yes

Analysis (Main)

Rating	1284.8
K-factor	20
Score	4
Expected score	3.24
Score - Expected score	0.76
Rating +/-	9.2

Analysis (Type)

Rating	1332.8
K-factor	20
Score	4
Expected score	3.51
Score - Expected score	0.49
Rating +/-	9.8

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	2023-11-04	Grohban, H (Hendricks Paulo)	WCT		1200	1200	W	1	0.64	0.36	4.3	0.7	0.3	6	Yes
2	2023-11-04	Cockin, R (Ruan)	WCT		1544	1542.7	B	0	0.16	-0.16	-1.9	0.21	-0.21	-4.2	Yes
3	2023-11-04	Naude, C (Cilan)	WCT		1200	1200	W	1	0.64	0.36	4.3	0.7	0.3	6	Yes
4	2023-11-04	De Kock, Z (Zandre)	WCT		1207.9	1220.2	B	0	0.55	-0.55	-6.6	0.59	-0.59	-11.8	Yes
5	2023-11-04	Abrahams, A (Alvin Ernest)	WCT		1161.2	1200	W	1	0.69	0.31	3.7	0.7	0.3	6	Yes
6	2023-11-04	Abrahams, C (Chello)	WCT		1186.4	1200	B	1	0.57	0.43	5.2	0.61	0.39	7.8	Yes