Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Aleza Roos

209085017
Cape Winelands (WCW)

Tournament details

Tour Id	20220794
Group Id	20220788
Name	Western Cape Schools 2022
Section	U13 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2022-05-28
End	2022-05-29
Submitted	2022-05-31
Rated	2022-05-31
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1301.9
Perform	1160.2
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	71
Final Pos	73
Share Pos	59
Count for rating	Yes

Analysis (Main)

Rating	1176.1
K-factor	20
Score	2
Expected score	2.12
Score - Expected score	-0.12
Rating +/-	-2

Analysis (Type)

Rating	1075.8
K-factor	20
Score	2
Expected score	1.58
Score - Expected score	0.42
Rating +/-	8.4

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	2022-05-28	Grove, E (Emily)	WCT		1323.9	1275	W	0	0.37	-0.37	-6.3	0.31	-0.31	-6.2	Yes
2	2022-05-28	Van Brakel, L (Lia)	WOS		1197	1193.2	B	1	0.43	0.57	9.7	0.32	0.68	13.6	Yes
3	2022-05-28	Livi, Z (Zininsi)	WOS		1272.7	1262.5	W	1	0.43	0.57	9.7	0.32	0.68	13.6	Yes
4	2022-05-28	Nortje, D (Dell-Maree)	WCT		1352.3	1277.5	B	0	0.25	-0.25	-4.3	0.22	-0.22	-4.4	Yes
5	2022-05-29	Jacobs, Z (Zee-Lynne)	WEG		1299.8	1308.7	B	0	0.31	-0.31	-5.3	0.19	-0.19	-3.8	Yes
6	2022-05-29	Rodriguez, C (Chloe-Jade)	WEG		1365.6	1360.9	W	0	0.32	-0.32	-5.4	0.21	-0.21	-4.2	Yes