Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Aleza Roos

209085017
Cape Winelands (WCW)

Tournament details

Tour Id	20240254
Group Id	20240247
Name	Cape Winelands Schools - HS Trials 1 2024
Section	U15 Girls
Rounds	6
Format	Round-Robin
Type	Rapid
Start	2024-02-17
End	2024-02-17
Submitted	2024-02-23
Rated	2024-02-23
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	35
Time weight	0.656
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1250.6
Perform	1392.3
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	30
Final Pos	10
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	1174.6
K-factor	20
Score	4
Expected score	2.47
Score - Expected score	1.53
Rating +/-	20.1

Analysis (Type)

Rating	1163.1
K-factor	20
Score	4
Expected score	2.67
Score - Expected score	1.33
Rating +/-	26.6

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	2024-02-17	Van Heerden, H (Hannah Rose)	WCW		1497.9	1343.6	B	0	0.08	-0.08	-1.1	0.25	-0.25	-5	Yes
2	2024-02-17	Klaasen, A (Abigayle)	WCW		1084.8	1137.6	W	1	0.65	0.35	4.6	0.57	0.43	8.6	Yes
3	2024-02-17	Van Deventer, L (Lia)	WCW		1378.7	1377.5	W	0	0.3	-0.3	-4	0.29	-0.29	-5.8	Yes
4	2024-02-17	Van Kerwel, Z (Zailey)	WCW		1200	1200	B	1	0.43	0.57	7.5	0.42	0.58	11.6	Yes
5	2024-02-17	Harmse, T (Taylia)	WCW		1136.3	1089.2	W	1	0.59	0.41	5.4	0.63	0.37	7.4	Yes
6	2024-02-17	Cloete, Z (Zoe)	WCW		1205.8	1112.8	B	1	0.42	0.58	7.7	0.52	0.48	9.6	Yes