Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Christoff Pienaar

1120153065
Cape Winelands (WCW)

Tournament details

Tour Id	20263639
Group Id	20263631
Name	The Nautilus Chess Tournament 2026
Section	U15 Boys
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-09-19
End	2026-09-19
Submitted	2026-09-28
Rated	2026-10-01
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	25
Time weight	0.543
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1216.6
Perform	1074.9
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	7
Final Pos	14
Share Pos	12
Count for rating	Yes

Analysis (Main)

Rating	1294.2
K-factor	36
Score	2
Expected score	3.42
Score - Expected score	-1.42
Rating +/-	-27.8

Analysis (Type)

Rating	1270.5
K-factor	36
Score	2
Expected score	3.68
Score - Expected score	-1.68
Rating +/-	-60.4

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	2026-09-19	Ndamase, A (Ayazingca)	WCW		800	800	W	0	1	-1	-19.5	1	-1	-35.8	Yes
2	2026-09-19	Roux, C (Charl)	WCW		1491.6	1313.2	B	0	0.23	-0.23	-4.5	0.41	-0.41	-14.7	Yes
3	2026-09-19	Boshoff, M (Matthew)	WCW		1205.2	1277.2	W	1	0.65	0.35	6.9	0.53	0.47	16.8	Yes
4	2026-09-19	Tisana, K (Kwazokuhle)	WCW		1410.9	1197.8	B	0	0.32	-0.32	-6.3	0.54	-0.54	-19.5	Yes
5	2026-09-19	Potgieter, L (Lian)	WCW		1269.3	1249.5	W	0	0.57	-0.57	-11.2	0.57	-0.57	-20.4	Yes
6	2026-09-19	Geers, R (Ruben)	WCW		1122.7	1123.2	B	1	0.66	0.34	6.7	0.63	0.37	13.3	Yes