Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

David Rogers

1110313434
Cape Town (WCT)

Tournament details

Tour Id	20260736
Group Id	20260727
Name	CT Metro Schools Individual Closed 2026
Section	U15 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2026-03-07
End	2026-03-08
Submitted	2026-03-11
Rated	2026-03-11
Submit age weight	1
Host	Cape Town (WCT)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1476
Perform	1546.8
Penalties	0
Wins	3
Draws	1
Losses	2
White	2
Black	4
White wins	1
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	38
Final Pos	19
Share Pos	15
Count for rating	Yes

Analysis (Main)

Rating	1304.5
K-factor	36
Score	3.5
Expected score	1.72
Score - Expected score	1.78
Rating +/-	54.7

Analysis (Type)

Rating	1313.8
K-factor	36
Score	3.5
Expected score	1.99
Score - Expected score	1.51
Rating +/-	54.5

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	2026-03-07	Adolf, F (Feraydo)	WCT		1581.4	1566	B	0	0.14	-0.14	-4.2	0.16	-0.16	-5.9	Yes
2	2026-03-07	Bester, D (Dustin)	WCT		1245.9	1248.8	W	1	0.61	0.39	12	0.62	0.38	13.8	Yes
3	2026-03-07	Bessesen, J (Joakim)	WCT		1508.5	1433.2	B	1	0.22	0.78	23.9	0.32	0.68	24.5	Yes
4	2026-03-08	Meissenheimer, K (Kyle)	WCT		1547.9	1526.8	W	0	0.26	-0.26	-7.9	0.29	-0.29	-10.6	Yes
5	2026-03-08	Muller, H (Helgard)	WCT		1423.2	1394.8	B	1	0.32	0.68	20.9	0.36	0.64	22.9	Yes
6	2026-03-08	Botha, E (Eduan)	WCT		1549.1	1511.2	B	0.5	0.17	0.33	10	0.23	0.27	9.8	Yes