Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jordan O Bryan

1160301338
Ekurhuleni (GE)

Tournament details

Tour Id	20252228
Group Id	20252227
Name	Benoni Primary School Cluster Teams 2025
Section	U9A
Rounds	7
Format	Team
Type	Rapid
Start	2025-08-02
End	2025-08-02
Submitted	2025-08-03
Rated	2025-08-05
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1203.6
Perform	1345.2
Penalties	0
Wins	4
Draws	0
Losses	2
White	2
Black	4
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	25
Final Pos	15
Share Pos	14
Count for rating	Yes

Analysis (Main)

Rating	1203
K-factor	20
Score	4
Expected score	2.91
Score - Expected score	1.09
Rating +/-	13.2

Analysis (Type)

Rating	1200.8
K-factor	20
Score	4
Expected score	2.92
Score - Expected score	1.08
Rating +/-	21.6

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	2025-08-02	Muller, R (Riaan)	GE		1200	1200	W	1	0.55	0.45	5.4	0.54	0.46	9.2	Yes
2	2025-08-02	Sana, N (Nkanyezi)	GE		1222.3	1200	B	0	0.44	-0.44	-5.3	0.46	-0.46	-9.2	Yes
3	2025-08-02				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
4	2025-08-02	Michel, M (Macario)	GE		1200	1200	B	0	0.46	-0.46	-5.5	0.46	-0.46	-9.2	Yes
5	2025-08-02	Dormehl, N (Nathan)	GE		1199.5	1200	W	1	0.55	0.45	5.4	0.54	0.46	9.2	Yes
6	2025-08-02	Madidimalo, B (Bokamoso)	GE		1199.6	1200	B	1	0.46	0.54	6.5	0.46	0.54	10.8	Yes
7	2025-08-02	Mahloko, E (El-Jireh)	GE		1200	1200	B	1	0.46	0.54	6.5	0.46	0.54	10.8	Yes