Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ethan Oberholzer

102094361
Ekurhuleni (GE)

Tournament details

Tour Id	20210340
Group Id	20210340
Name	Pinnacle College Waterfall Open
Section	Pinnacle
Rounds	6
Format	Swiss
Type	Standard
Start	2021-10-02
End	2021-10-03
Submitted	2021-10-07
Rated	2021-10-07
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1328.5
Perform	1399.3
Penalties	0
Wins	3
Draws	1
Losses	2
White	3
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	19
Final Pos	11
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	1293.3
K-factor	20
Score	3.5
Expected score	2.75
Score - Expected score	0.75
Rating +/-	14.1

Analysis (Type)

Rating	1292.5
K-factor	20
Score	3.5
Expected score	2.86
Score - Expected score	0.64
Rating +/-	12.8

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	2021-10-02	Pillay De Bruyn, T (Trystan)	GJM		1200	1200	W	1	0.65	0.35	6.6	0.65	0.35	7	Yes
2	2021-10-02	Nel, H (Hayley)	GJM		1459.7	1456.3	B	0	0.26	-0.26	-4.9	0.27	-0.27	-5.4	Yes
3	2021-10-02	Ebrahim, Z (Zachary)	GE		1197.4	1167.1	W	1	0.65	0.35	6.6	0.69	0.31	6.2	Yes
4	2021-10-03	Chikwava, R (Ronald)	GJM		1487	1487	B	1	0.23	0.77	14.5	0.23	0.77	15.4	Yes
5	2021-10-03	Naidoo, K (Kirthan)	GJM		1230.9	1198	W	0	0.61	-0.61	-11.5	0.65	-0.65	-13	Yes
6	2021-10-03	Poongavanum, K (Kalyan)	GJM		1395.9	1368.5	B	0.5	0.34	0.16	3	0.37	0.13	2.6	Yes