Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Luke Stapelberg

102076186
Johannesburg Metro (GJM)

Tournament details

Tour Id	20170493
Group Id	20170491
Name	Jnw Club - Trinityhouse Randpark Open 2017
Section	D
Rounds	6
Format	Swiss
Type	Standard
Start	2017-03-24
End	2017-03-25
Submitted	2017-03-25
Rated	2017-03-27
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	125
Aor	500
Perform	625
Penalties	0
Wins	4
Draws	0
Losses	2
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	3
Final Pos	6
Share Pos	6
Count for rating	Yes

Analysis (Main)

Rating	629
K-factor	20
Score	4
Expected score	2.68
Score - Expected score	1.32
Rating +/-	22.5

Analysis (Type)

Rating	629
K-factor	20
Score	4
Expected score	2.68
Score - Expected score	1.32
Rating +/-	26.4

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	2017-03-24	Khuduganyane, T (Tshepo)	GJM		500	500	W	0	0.67	-0.67	-11.4	-0.67	0.67	13.4	Yes
2	2017-03-24	Ledimo, P (Palesa)	GJM		500	500	B	0	0.67	-0.67	-11.4	-0.67	0.67	13.4	Yes
3	2017-03-25	Mashigo, K (Keoratile)	GJM		500	500	W	1	0.67	0.33	5.6	0.33	0.67	13.4	Yes
4	2017-03-25	Lourens, J (Jason)	GJM		500	500	B	1	0.67	0.33	5.6	0.33	0.67	13.4	No (Unrated opp excluded)
5	2017-03-25	Staples, M (Michael)	GJM		500	500	B	1	0.67	0.33	5.6	0.33	0.67	13.4	No (Unrated opp excluded)
6	2017-03-25	Wolhuter, Bj (Bryce)	GJM		500	500	W	1	0.67	0.33	5.6	0.33	0.67	13.4	Yes