Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Alexander Janse Van Vuuren

1090101509
Ekurhuleni (GE)

Tournament details

Tour Id	20220298
Group Id	20220295
Name	ACB Premier 2022
Section	U13
Rounds	7
Format	Swiss
Type	Standard
Start	2022-03-21
End	2022-03-21
Submitted	2022-04-10
Rated	2022-03-31
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	3
Percent	42.9
Dp	-60.7
Aor	1225.7
Perform	1165
Penalties	0
Wins	3
Draws	0
Losses	4
White	3
Black	4
White wins	1
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	70
Final Pos	19
Share Pos	19
Count for rating	Yes

Analysis (Main)

Rating	1050.8
K-factor	20
Score	3
Expected score	2.03
Score - Expected score	0.97
Rating +/-	16.1

Analysis (Type)

Rating	978.9
K-factor	20
Score	3
Expected score	1.47
Score - Expected score	1.53
Rating +/-	30.6

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	2022-03-21	Pitso, O (Ofentse)	GE		1200	1200	B	1	0.28	0.72	12	0.2	0.8	16	Yes
2	2022-03-21	Mofoekeng, T (Thando)	GE		1200	1200	W	1	0.37	0.63	10.5	0.28	0.72	14.4	Yes
3	2022-03-21	Viljoen, H (Henning)	GE		1335	1313.8	W	0	0.21	-0.21	-3.5	0.15	-0.15	-3	Yes
4	2022-03-21	Buhle, R (Radebe)	GE		1200	1200	B	1	0.28	0.72	12	0.2	0.8	16	Yes
5	2022-03-21	Mutala, J (Justin)	GE		1200	1200	B	0	0.28	-0.28	-4.6	0.2	-0.2	-4	Yes
6	2022-03-21	Moyo, N (Nkosana Junior)	GE		1245	1247.5	W	0	0.32	-0.32	-5.3	0.23	-0.23	-4.6	Yes
7	2022-03-21	Cholo, K (Kgothatso)	GE		1200	1200	B	0	0.28	-0.28	-4.6	0.2	-0.2	-4	Yes