Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Aphumelele Sima

1070152669
Sarah Baartman (ESB)

Tournament details

Tour Id	20230442
Group Id	20230441
Name	Makhanda Schools Chess Tournament 2023
Section	B
Rounds	7
Format	Swiss
Type	Rapid
Start	2023-03-25
End	2023-03-25
Submitted	2023-03-27
Rated	2023-03-27
Submit age weight	1
Host	Sarah Baartman (ESB)
Total time	20
Time weight	0.472
Official results	Official results

General

Games	7
Score	4.5
Percent	64.3
Dp	121.4
Aor	1200
Perform	1321.4
Penalties	0
Wins	3
Draws	3
Losses	1
White	4
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	23
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	4.5
Expected score	3.54
Score - Expected score	0.96
Rating +/-	9.1

Analysis (Type)

Rating	1200
K-factor	20
Score	4.5
Expected score	3.54
Score - Expected score	0.96
Rating +/-	19.2

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	2023-03-25	Kurichapa, H (Hamilton)	ESB		1200	1200	W	1	0.54	0.46	4.3	0.54	0.46	9.2	Yes
2	2023-03-25	Ncalu, L (Lihlumile)	ESB		1200	1200	W	0	0.54	-0.54	-5.1	0.54	-0.54	-10.8	Yes
3	2023-03-25	Manana, L (Lubusiso)	ESB		1200	1200	B	1	0.46	0.54	5.1	0.46	0.54	10.8	Yes
4	2023-03-25	Maliba, M (Michael)	ESB		1200	1200	W	0.5	0.54	-0.04	-0.4	0.54	-0.04	-0.8	Yes
5	2023-03-25	Somagaxa, L (Luyakha)	ESB		1200	1200	B	0.5	0.46	0.04	0.4	0.46	0.04	0.8	Yes
6	2023-03-25	Mamase, N (Nelisa)	ESB		1200	1200	B	0.5	0.46	0.04	0.4	0.46	0.04	0.8	Yes
7	2023-03-25	Wayi, A (Amandla)	ESB		1200	1200	W	1	0.54	0.46	4.3	0.54	0.46	9.2	Yes