Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Alwyn Johannes Marais

105020688
Tshwane (GTP)

Tournament details

Tour Id	32671
Group Id	32640
Name	South African Junior Championships 2015 Wild Card
Section	12 Boys
Rounds	7
Format	Swiss
Type	Standard
Start	2016-01-08
End	2016-01-10
Submitted	2016-01-10
Rated	2016-01-12
Submit age weight	1
Host	Western Province (WP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	4.5
Percent	64.3
Dp	102
Aor	1015
Perform	1117
Penalties	0
Wins	4
Draws	1
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	47
Final Pos	19
Share Pos	19
Count for rating	Yes

Analysis (Main)

Rating	1107
K-factor	20
Score	4.5
Expected score	4.3
Score - Expected score	0.2
Rating +/-	3.8

Analysis (Type)

Rating	1107
K-factor	20
Score	4.5
Expected score	4.3
Score - Expected score	0.2
Rating +/-	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	2016-01-08	Kaba, C (Camron)	LCP		790	790	B	1	0.87	0.13	2.4	0.13	0.87	17.4	Yes
2	2016-01-08	Ntsileng, Sr (Sebaga)	NBR		844	844	W	1	0.77	0.23	4.3	0.23	0.77	15.4	Yes
3	2016-01-09	Abrahams, B (Basheer)	WP		1028	1028	B	1	0.61	0.39	7.3	0.39	0.61	12.2	Yes
4	2016-01-09	Smith, I (Idris)	WP		1095	1095	W	1	0.52	0.48	9	0.48	0.52	10.4	Yes
5	2016-01-09	Katz, S (Sasha)	WP		1197	1197	W	0	0.38	-0.38	-7.1	-0.38	0.38	7.6	Yes
6	2016-01-10	Evetts, C (Cameron)	KZN		1068	1068	B	0.5	0.55	-0.05	-0.9	-0.05	0.55	11	Yes
7	2016-01-10	Tshabalala, Jt (Joost)	GTP		1031	1031	W	0	0.6	-0.6	-11.3	-0.6	0.6	12	Yes