Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Matthew Botha

100047539
Johannesburg Metro (GJM)

Tournament details

Tour Id	31527
Group Id	40
Name	2015 Capablanca
Section	B-Section
Rounds	7
Format	Swiss
Type	Standard
Start	2015-04-30
End	2015-05-02
Submitted	2015-05-02
Rated	2015-05-05
Submit age weight	1
Host	Tshwane (GTP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	4
Percent	57.1
Dp	50
Aor	1141.9
Perform	1192
Penalties	0
Wins	4
Draws	0
Losses	3
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	27
Share Pos	27
Count for rating	Yes

Analysis (Main)

Rating	1267
K-factor	20
Score	4
Expected score	4.62
Score - Expected score	-0.62
Rating +/-	-11.6

Analysis (Type)

Rating	1267
K-factor	20
Score	4
Expected score	4.62
Score - Expected score	-0.62
Rating +/-	-12.4

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	2015-04-30	Van Rooy, Hf (Herculaas)	GTP		994	994	B	1	0.83	0.17	3.2	0.17	0.83	16.6	Yes
2	2015-05-01	Oosthuizen, Dh (Donald)	GTP		1108	1108	W	1	0.71	0.29	5.5	0.29	0.71	14.2	Yes
3	2015-05-01	Williams, D (Dylan)	GJM		1154	1154	B	1	0.65	0.35	6.6	0.35	0.65	13	Yes
4	2015-05-01	Maruma, Ab (Abel Brown)	GTP		1390	1390	W	0	0.33	-0.33	-6.2	-0.33	0.33	6.6	Yes
5	2015-05-02	Makunyane, T (Thabang)	GTP		1133	1133	B	0	0.68	-0.68	-12.8	-0.68	0.68	13.6	Yes
6	2015-05-02	Viljoen, A (Anja)	GTP		1089	1089	W	1	0.73	0.27	5.1	0.27	0.73	14.6	Yes
7	2015-05-02	Dinham, J (James)	GE		1125	1125	B	0	0.69	-0.69	-13	-0.69	0.69	13.8	Yes