Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Marcus Botha

105082260
Johannesburg Metro (GJM)

Tournament details

Tour Id	20190979
Group Id	20190978
Name	The Metro Open 2019
Section	Masters
Rounds	6
Format	Swiss
Type	Standard
Start	2019-05-25
End	2019-05-26
Submitted	2019-05-27
Rated	2019-05-27
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1169.5
Perform	1098.6
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	24
Final Pos	17
Share Pos	17
Count for rating	Yes

Analysis (Main)

Rating	1042.2
K-factor	20
Score	2.5
Expected score	2.11
Score - Expected score	0.39
Rating +/-	7.3

Analysis (Type)

Rating	1040.4
K-factor	20
Score	2.5
Expected score	2.14
Score - Expected score	0.36
Rating +/-	7.2

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	2019-05-25	Van Urk, M (Milan)	GJM		1223.8	1213	W	0.5	0.33	0.17	3.2	0.34	0.16	3.2	Yes
2	2019-05-25	Nemadzivhanani, M (Mashudu)	GJM		1200	1200	B	0	0.27	-0.27	-5.1	0.27	-0.27	-5.4	Yes
3	2019-05-25	Mcphail, R (Ryan)	GTP		1190.9	1181.8	W	0	0.37	-0.37	-7	0.38	-0.38	-7.6	Yes
4	2019-05-26	Khunong, O (Ofentse)	GTP		1187.4	1183.2	B	1	0.29	0.71	13.3	0.29	0.71	14.2	Yes
5	2019-05-26	Mackay, T (Tarique)	GJM		1144.6	1133.6	W	0	0.42	-0.42	-7.9	0.43	-0.43	-8.6	Yes
6	2019-05-26	Modisane, A (Atlegang)	GJM		1070	1071.6	B	1	0.43	0.57	10.7	0.42	0.58	11.6	Yes