Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Pieter-Steph Bothma

1170324767
Cape Town (WCT)

Tournament details

Tour Id	20260288
Group Id	20260286
Name	District Central Schools Chess Individual Trials 2026
Section	U9 Open
Rounds	6
Format	Swiss
Type	Standard
Start	2026-02-07
End	2026-02-08
Submitted	2026-02-12
Rated	2026-02-17
Submit age weight	0.717
Host	Cape Town (WCT)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1321.9
Perform	1463.6
Penalties	0
Wins	4
Draws	0
Losses	2
White	4
Black	2
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	7
Final Pos	5
Share Pos	4
Count for rating	Yes

Analysis (Main)

Rating	1264.4
K-factor	20
Score	4
Expected score	2.68
Score - Expected score	1.32
Rating +/-	15.7

Analysis (Type)

Rating	1268.3
K-factor	20
Score	4
Expected score	2.67
Score - Expected score	1.33
Rating +/-	19.1

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	2026-02-07	Campagnano, A (Alessio)	WCT		1200	1200	W	1	0.62	0.38	4.5	0.62	0.38	5.4	Yes
2	2026-02-07	Levin, J (Jesse)	WCT		1168.8	1233.8	B	1	0.57	0.43	5.1	0.5	0.5	7.2	Yes
3	2026-02-07	Neethling, D (Derek)	WCT		1512.6	1456.5	W	0	0.25	-0.25	-4.1	0.32	-0.32	-6.4	Yes
4	2026-02-08	Weyers, F (Friedrich)	WCT		1180	1202.5	B	1	0.56	0.44	5.2	0.53	0.47	6.7	Yes
5	2026-02-08	Van der Heyde, A (Aidan)	WCT		1219.9	1222.9	W	1	0.59	0.41	4.9	0.59	0.41	5.9	Yes
6	2026-02-08	Rehse, N (Nathan)	WCT		1650.1	1635.8	W	0	0.09	-0.09	-1.5	0.11	-0.11	-2.2	Yes