Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ahmad Afzal

1110315740
Overberg (WOS)

Tournament details

Tour Id	20260151
Group Id	20260146
Name	Overberg Schools Open Championship 2026
Section	U17
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-01-31
End	2026-01-31
Submitted	2026-02-01
Rated	2026-02-06
Submit age weight	0.533
Host	Overberg (WOS)
Total time	30
Time weight	0.6
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1223.1
Perform	1081.4
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	16
Final Pos	22
Share Pos	21
Count for rating	Yes

Analysis (Main)

Rating	1192.7
K-factor	20
Score	2
Expected score	2.79
Score - Expected score	-0.79
Rating +/-	-9.5

Analysis (Type)

Rating	1184
K-factor	20
Score	2
Expected score	2.73
Score - Expected score	-0.73
Rating +/-	-14.6

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	2026-01-31	Isaacs, T (Tyrique)	WCT		1429.3	1426.1	B	0	0.18	-0.18	-2.2	0.18	-0.18	-3.6	Yes
2	2026-01-31	De Vos, K (Kyle)	WOS		1182.4	1177.6	W	1	0.55	0.45	2.9	0.55	0.45	4.8	Yes
3	2026-01-31	Du Plessis, MA (Matthys Armand)	WOS		1288.3	1207.9	B	0	0.35	-0.35	-4.2	0.43	-0.43	-8.6	Yes
4	2026-01-31	Pieterse, J (Jay-Leigh)	WOS		1146.2	1189	W	0	0.6	-0.6	-7.2	0.54	-0.54	-10.8	Yes
5	2026-01-31	Maans, W (Waylen)	WOS		1120.6	1136.7	B	1	0.54	0.46	2.9	0.51	0.49	5.2	Yes
6	2026-01-31	Coert, E (Enric)	WOS		1171.5	1200	W	0	0.57	-0.57	-6.8	0.52	-0.52	-10.4	Yes