Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Erin-Lee Mackenzie

2080110744
Overberg (WOS)

Tournament details

Tour Id	20260152
Group Id	20260146
Name	Overberg Schools Open Championship 2026
Section	Open
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-01-31
End	2026-01-31
Submitted	2026-02-01
Rated	2026-02-06
Submit age weight	0.533
Host	Overberg (WOS)
Total time	30
Time weight	0.6
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1242.5
Perform	1313.3
Penalties	0
Wins	3
Draws	1
Losses	2
White	4
Black	2
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	6
Final Pos	4
Share Pos	4
Count for rating	Yes

Analysis (Main)

Rating	1221.2
K-factor	20
Score	3.5
Expected score	2.94
Score - Expected score	0.56
Rating +/-	3.6

Analysis (Type)

Rating	1296.1
K-factor	20
Score	3.5
Expected score	3.49
Score - Expected score	0.01
Rating +/-	0.1

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	2026-01-31	Klein, E (Enzo)	WOS		1423.6	1302.2	W	0	0.31	-0.31	-3.7	0.53	-0.53	-10.6	Yes
2	2026-01-31	Schrader, D (Deno)	WOS		1236.9	1286.7	B	1	0.44	0.56	3.6	0.47	0.53	5.7	Yes
3	2026-01-31	Fortuin, T (Tashwill)	WOS		1194.2	1189.1	W	1	0.57	0.43	2.8	0.67	0.33	3.5	Yes
4	2026-01-31	Beveridge, TG (Talitha Grace)	WOS		1375.9	1247.5	B	0	0.28	-0.28	-3.4	0.51	-0.51	-10.2	Yes
5	2026-01-31	Van Wyk, L (Loreal)	WOS		925.2	1105.5	W	1	0.89	0.11	0.7	0.76	0.24	2.6	Yes
6	2026-01-31	Botha, S (Simeon)	WOS		1299.4	1289.1	W	0.5	0.45	0.05	0.3	0.55	-0.05	-0.5	Yes