Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Alexander Van Der Merwe

105057149
Cape Winelands (WCW)

Tournament details

Tour Id	20210125
Group Id	20210124
Name	WP Open 2021
Section	Championship
Rounds	6
Format	Swiss
Type	Standard
Start	2021-05-08
End	2021-05-09
Submitted	2021-05-22
Rated	2021-05-22
Submit age weight	1
Host	Cape Town (WCT)
Total time	70
Time weight	0.874
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1770.3
Perform	1841.1
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	8
Final Pos	7
Share Pos	5
Count for rating	Yes

Analysis (Main)

Rating	1715.1
K-factor	20
Score	3.5
Expected score	2.68
Score - Expected score	0.82
Rating +/-	14.3

Analysis (Type)

Rating	1717.2
K-factor	20
Score	3.5
Expected score	2.7
Score - Expected score	0.8
Rating +/-	16

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	2021-05-08	Karsten, JD (Jan)	WCT	IM	1641.7	1643.8	B	1	0.54	0.46	8	0.54	0.46	9.2	Yes
2	2021-05-08	Barrish, D (Daniel)	WCT	FM	2304.6	2307.5	W	0	0.01	-0.01	-0.2	0.01	-0.01	-0.2	Yes
3	2021-05-08	Makhupane, P (Phuthang)	WCT		1547.2	1546.2	B	0.5	0.65	-0.15	-2.6	0.66	-0.16	-3.2	Yes
4	2021-05-09	Mnyasta, T (Tezihano)	WCT		1774.8	1771.7	B	0	0.39	-0.39	-6.8	0.39	-0.39	-7.8	Yes
5	2021-05-09	Shaani, KP (Kumbirayi)	WCT		1597	1585.2	W	1	0.68	0.32	5.6	0.7	0.3	6	Yes
6	2021-05-09	Van Zyl, A (Albrecht)	WCT		1756.3	1767	B	1	0.41	0.59	10.3	0.4	0.6	12	Yes