Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Matthew Mallach

1100141972
Johannesburg Metro (GJM)

Tournament details

Tour Id	20241671
Group Id	20241671
Name	JCC SAHETI High Schools League Round Robin 2024
Section
Rounds	7
Format	Round-Robin
Type	Rapid
Start	2024-05-20
End	2024-06-10
Submitted	2024-06-27
Rated	2024-06-28
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	20
Time weight	0.472
Official results	Official results

General

Games	4
Score	4
Percent	100
Dp	425
Aor	1223
Perform	1648
Penalties	0
Wins	4
Draws	0
Losses	0
White	1
Black	3
White wins	1
Black wins	3
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	5
Final Pos	15
Share Pos	12
Count for rating	Yes

Analysis (Main)

Rating	1446.7
K-factor	20
Score	4
Expected score	2.97
Score - Expected score	1.03
Rating +/-	9.7

Analysis (Type)

Rating	1330.7
K-factor	20
Score	4
Expected score	2.52
Score - Expected score	1.48
Rating +/-	29.6

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	2024-05-20	Doherty, T (Timothy)	GJM		1200	1200	W	1	0.83	0.17	1.6	0.69	0.31	6.2	Yes
2	2024-05-20	Makomva, K (Kyla)	GJM		1183	1200	B	1	0.77	0.23	2.2	0.61	0.39	7.8	Yes
3	2024-05-27	James, D (Daniel)	GJM		1200	1200	B	1	0.75	0.25	2.3	0.61	0.39	7.8	Yes
4	2024-06-03				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
5	2024-06-03	Kyriacou, D (Dimitri)	GJM		1308.8	1200	B	1	0.62	0.38	3.6	0.61	0.39	7.8	Yes
6	2024-06-10				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
7	2024-06-10				0	0	X	-1	0	0	0	0	0	0	No (Did not play)