Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johannes Petrus Aldum

181000441
Ekurhuleni (GE)

Tournament details

Tour Id	20171698
Group Id	20171698
Name	Boksburg Rapid 2017
Section	2
Rounds	7
Format	Swiss
Type	Rapid
Start	2017-09-02
End	2017-09-02
Submitted	2017-09-02
Rated	2017-09-03
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	20
Time weight	0.472
Official results	Official results

General

Games	7
Score	5.5
Percent	78.6
Dp	230
Aor	1055.4
Perform	1285
Penalties	0
Wins	5
Draws	1
Losses	1
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	3
Final Pos	5
Share Pos	5
Count for rating	Yes

Analysis (Main)

Rating	1508
K-factor	20
Score	5.5
Expected score	5.05
Score - Expected score	0.45
Rating +/-	4.2

Analysis (Type)

Rating	1508
K-factor	20
Score	5.5
Expected score	5.05
Score - Expected score	0.45
Rating +/-	9

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	2017-09-02	De Beer, J (Janka)	GE		1116	1116	W	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
2	2017-09-02	Wallace, A (Aiden)	GE		1116	1116	B	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
3	2017-09-02	Vergottini, R (Ryan)	GE		1116	1116	W	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
4	2017-09-02	Vorster, T (Tyrone)	GE		1116	1116	B	1	0.92	0.08	0.8	0.08	0.92	18.4	Yes
5	2017-09-02	Kushar, M (Michael)	GJM		1942	1942	W	0.5	0.06	0.44	4.1	0.44	0.06	1.2	Yes
6	2017-09-02	Collier, N (Norman)	GE		1317	1317	B	0	0.75	-0.75	-7	-0.75	0.75	15	Yes
7	2017-09-02	Fowler, Mj (Maurice)	GE		1465	1465	W	1	0.56	0.44	4.1	0.44	0.56	11.2	Yes