Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Zonghan He

1120150398
Cape Town (WCT)

Tournament details

Tour Id	20260282
Group Id	20260279
Name	CT Metro North Schools Chess Individual Trials 2026
Section	U11 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2026-02-07
End	2026-02-08
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	4.5
Percent	75
Dp	212.5
Aor	1296.1
Perform	1508.6
Penalties	0
Wins	4
Draws	1
Losses	1
White	2
Black	4
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	3
Final Pos	3
Share Pos	2
Count for rating	Yes

Analysis (Main)

Rating	1355.6
K-factor	20
Score	4.5
Expected score	3.32
Score - Expected score	1.18
Rating +/-	14

Analysis (Type)

Rating	1287.5
K-factor	20
Score	4.5
Expected score	2.95
Score - Expected score	1.55
Rating +/-	22.2

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	2026-02-07	Nel, E (Emma)	WCT		1170.8	1164.9	B	1	0.67	0.33	3.9	0.6	0.4	5.7	Yes
2	2026-02-07	Heckrath, A (Amara)	WCT		1200	1200	W	1	0.72	0.28	3.3	0.64	0.36	5.2	Yes
3	2026-02-07	Langenhoven, J (Jasmin-Grace)	WCT		1379.8	1324.4	B	0.5	0.43	0.07	0.8	0.42	0.08	1.1	Yes
4	2026-02-08	Delport, E (Emily)	WCT		1191.5	1190.2	W	1	0.73	0.27	3.2	0.65	0.35	5	Yes
5	2026-02-08	Graham, M (Mia)	WCT		1256.6	1248	B	1	0.57	0.43	5.1	0.5	0.5	7.2	Yes
6	2026-02-08	Ramonyaluoe, M (Madalitso)	WCT		1577.9	1563.5	B	0	0.2	-0.2	-3.3	0.14	-0.14	-2.8	Yes