Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Dustin Bester

1120306589
Cape Town (WCT)

Tournament details

Tour Id	20260224
Group Id	20260215
Name	CT Metro District East Schools Chess Individuals Trials 2026
Section	U15 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2026-02-07
End	2026-02-08
Submitted	2026-02-11
Rated	2026-02-11
Submit age weight	0.7
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	1227.1
Perform	1368.8
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	22
Final Pos	14
Share Pos	7
Count for rating	Yes

Analysis (Main)

Rating	1215.5
K-factor	20
Score	4
Expected score	2.93
Score - Expected score	1.07
Rating +/-	12.4

Analysis (Type)

Rating	1209
K-factor	20
Score	4
Expected score	2.86
Score - Expected score	1.14
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	2026-02-07	Van Der Westhuizen, S (Shawn)	WCT		1200	1200	B	1	0.48	0.52	6	0.47	0.53	7.4	Yes
2	2026-02-07	Zheng, Y (Yi)	WCW		1381.1	1372.3	B	0	0.27	-0.27	-4.5	0.27	-0.27	-5.4	Yes
3	2026-02-07	Van Wyk, T (Tiaan)	WCT		1200	1200	W	0	0.56	-0.56	-9.3	0.55	-0.55	-11	Yes
4	2026-02-08	Moses, T (Tyrone)	WCT		1181.3	1200	B	1	0.5	0.5	5.8	0.47	0.53	7.4	Yes
5	2026-02-08	Smit, A (Alexander)	WCT		1200	1200	W	1	0.56	0.44	5.1	0.55	0.45	6.3	Yes
6	2026-02-08	Liebetrau, M (Michael)	WCT		1200	1200	W	1	0.56	0.44	5.1	0.55	0.45	6.3	Yes