Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Calvin Macdonald

197019101
Johannesburg Metro (GJM)

Tournament details

Tour Id	22756
Group Id	0
Name	South African Junior Team Championships 2012
Section	U16 B-Section
Rounds	7
Format	Swiss
Type	Standard
Start	2012-12-16
End	2012-12-19
Submitted	2012-12-19
Rated	2012-12-22
Submit age weight	1
Host	Western Province (WP)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	7
Score	4
Percent	57.1
Dp	58
Aor	1129.4
Perform	1187
Penalties	0
Wins	3
Draws	2
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	-1
Final Pos	90
Share Pos	90
Count for rating	Yes

Analysis (Main)

Rating	1043
K-factor	20
Score	4
Expected score	2.75
Score - Expected score	1.25
Rating +/-	23.5

Analysis (Type)

Rating	1043
K-factor	20
Score	4
Expected score	2.75
Score - Expected score	1.25
Rating +/-	25

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	2012-12-16	Mbenenge, P (Phila)	MH		1038	1038	W	1	0.51	0.49	9.2	0.49	0.51	10.2	Yes
2	2012-12-16	Sejane, L (Lenepa)	FS		1342	1342	B	1	0.15	0.85	16	0.85	0.15	3	Yes
3	2012-12-17	Chetty, V (Vinesh)	NC		1092	1092	W	0.5	0.43	0.07	1.3	0.07	0.43	8.6	Yes
4	2012-12-17	Masemola, I (Innocent)	MH		1196	1196	B	1	0.3	0.7	13.2	0.7	0.3	6	Yes
5	2012-12-18	Hiles, Kwh (Kyle)	FN		1072	1072	B	0.5	0.46	0.04	0.8	0.04	0.46	9.2	Yes
6	2012-12-18	Botha, R (Roedolf)	MH		996	996	W	0	0.57	-0.57	-10.7	-0.57	0.57	11.4	Yes
7	2012-12-19	Van Huyssteen, J (Janke)	EP		1170	1170	B	0	0.33	-0.33	-6.2	-0.33	0.33	6.6	Yes