Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Samuel Lun

1140314190
Cape Town (WCT)

Tournament details

Tour Id	20260292
Group Id	20260286
Name	District Central Schools Chess Individual Trials 2026
Section	U13 Open
Rounds	6
Format	Swiss
Type	Standard
Start	2026-02-07
End	2026-02-07
Submitted	2026-02-12
Rated	2026-02-17
Submit age weight	0.717
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1269.2
Perform	1410.9
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	3
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	31
Final Pos	8
Share Pos	5
Count for rating	Yes

Analysis (Main)

Rating	1196.1
K-factor	20
Score	4
Expected score	2.49
Score - Expected score	1.51
Rating +/-	18

Analysis (Type)

Rating	1193.4
K-factor	20
Score	4
Expected score	2.67
Score - Expected score	1.33
Rating +/-	19.1

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	2026-02-07	Nogaga, O (Owethu)	WCT		1402	1329.9	B	0	0.22	-0.22	-3.7	0.3	-0.3	-6	Yes
2	2026-02-07	Vyumvuhore, I (Imran)	WCT		1200	1200	W	1	0.54	0.46	5.5	0.53	0.47	6.7	Yes
3	2026-02-07	Du Preez, Z (Zolani)	WCT		1268.5	1220.8	B	0	0.37	-0.37	-6.1	0.43	-0.43	-8.6	Yes
4	2026-02-07	Kamies, D (Danyaal)	WCT		1200	1200	W	1	0.54	0.46	5.5	0.53	0.47	6.7	Yes
5	2026-02-07	Mngqibisa, P (Phila)	WCT		1226.6	1228.5	B	1	0.42	0.58	6.9	0.42	0.58	8.3	Yes
6	2026-02-07	Isango, R (Roy)	WCT		1317.9	1261.8	W	1	0.4	0.6	7.1	0.46	0.54	7.7	Yes