Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Josua Botha

101003030
Ethekwini (KED)

Tournament details

Tour Id	30027
Group Id	0
Name	South African Junior Chess Championships 2014
Section	Wild Card (U14 Boys
Rounds	7
Format	Swiss
Type	Standard
Start	2015-01-08
End	2015-01-10
Submitted	2015-01-10
Rated	2015-01-27
Submit age weight	1
Host	Northern Cape (NC)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	2.5
Percent	35.7
Dp	-102
Aor	1066.4
Perform	964
Penalties	0
Wins	1
Draws	3
Losses	3
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	61
Final Pos	54
Share Pos	54
Count for rating	Yes

Analysis (Main)

Rating	829
K-factor	20
Score	2.5
Expected score	1.54
Score - Expected score	0.96
Rating +/-	18

Analysis (Type)

Rating	829
K-factor	20
Score	2.5
Expected score	1.54
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	2015-01-08	Potgieter, Cn (Costaki)	GTP		1129	1129	W	0.5	0.15	0.35	6.6	0.35	0.15	3	Yes
2	2015-01-08	Van Der Merwe, Ch (Cogan)	NC		1069	1069	B	0.5	0.2	0.3	5.6	0.3	0.2	4	Yes
3	2015-01-09	Human, J (Johan)	NWP		1057	1057	W	1	0.21	0.79	14.9	0.79	0.21	4.2	Yes
4	2015-01-09	Millard, C (Chad)	KZN		1268	1268	B	0	0.06	-0.06	-1.1	-0.06	0.06	1.2	Yes
5	2015-01-09	Steyn, D (Dian)	GE		1064	1064	B	0	0.21	-0.21	-3.9	-0.21	0.21	4.2	Yes
6	2015-01-10	Rogge, Cg (Conrad)	GTP		996	996	W	0.5	0.28	0.22	4.1	0.22	0.28	5.6	Yes
7	2015-01-10	Siyo, S (Sibabale)	WP		882	882	B	0	0.43	-0.43	-8.1	-0.43	0.43	8.6	Yes