Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

John Cavanagh

1140311531
Johannesburg Metro (GJM)

Tournament details

Tour Id	20253212
Group Id	20253209
Name	SACSSA Nationals 2025
Section	U11 Boys
Rounds	6
Format	Swiss
Type	Rapid
Start	2025-10-18
End	2025-10-18
Submitted	2025-10-19
Rated	2025-10-20
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	30
Time weight	0.6
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1343.3
Perform	1414.2
Penalties	0
Wins	3
Draws	1
Losses	2
White	2
Black	4
White wins	1
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	12
Final Pos	12
Share Pos	11
Count for rating	Yes

Analysis (Main)

Rating	1240.1
K-factor	20
Score	3.5
Expected score	2.2
Score - Expected score	1.3
Rating +/-	15.6

Analysis (Type)

Rating	1245.4
K-factor	20
Score	3.5
Expected score	2.62
Score - Expected score	0.88
Rating +/-	17.6

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	2025-10-18	Goldschagg, E (Eli)	KED		1248.5	1281.2	B	0.5	0.45	0.05	0.6	0.42	0.08	1.6	Yes
2	2025-10-18	Van Tonder, J (Jonathan)	NBR		1260.4	1305.2	W	1	0.52	0.48	5.8	0.47	0.53	10.6	Yes
3	2025-10-18	Zimu, N (Nkanyezi)	NBR		1200	1200	B	1	0.5	0.5	6	0.51	0.49	9.8	Yes
4	2025-10-18	Mngomezulu, A (Aiden)	GJM		1251.2	1273.7	B	1	0.45	0.55	6.6	0.43	0.57	11.4	Yes
5	2025-10-18	Eapen, J (Johan)	GJM		1561.9	1345.3	W	0	0.17	-0.17	-2	0.43	-0.43	-8.6	Yes
6	2025-10-18	Motsamai, OB (Ontlametse Bokamoso)	GJM		1538	1320.1	B	0	0.11	-0.11	-1.3	0.37	-0.37	-7.4	Yes