Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Leeham Malgas

1130331103
Overberg (WOS)

Tournament details

Tour Id	20260149
Group Id	20260146
Name	Overberg Schools Open Championship 2026
Section	U13
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	2
Percent	33.3
Dp	-141.7
Aor	1209.3
Perform	1067.6
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	32
Final Pos	42
Share Pos	42
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	2
Expected score	2.93
Score - Expected score	-0.93
Rating +/-	-11.2

Analysis (Type)

Rating	1200
K-factor	20
Score	2
Expected score	2.81
Score - Expected score	-0.81
Rating +/-	-16.2

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	Van Wyk, C (Claire)	WOS		1209.4	1216.2	W	1	0.53	0.47	3	0.52	0.48	5.1	Yes
2	2026-01-31	Indhul, N (Nikita)	WOS		1291.8	1274.1	B	0	0.35	-0.35	-4.2	0.37	-0.37	-7.4	Yes
3	2026-01-31	November, K (Kihara)	WOS		1201.8	1190.4	B	0	0.46	-0.46	-5.5	0.47	-0.47	-9.4	Yes
4	2026-01-31	Van Zyl, H (Hannah)	WOS		1181.6	1252.8	W	0	0.56	-0.56	-6.7	0.48	-0.48	-9.6	Yes
5	2026-01-31	Terblanche, M (Madison)	WOS		1173	1199.6	B	1	0.49	0.51	3.3	0.46	0.54	5.8	Yes
6	2026-01-31	Lee, J (Joshua)	WOS		1198	1224.5	W	0	0.54	-0.54	-6.5	0.51	-0.51	-10.2	Yes