Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Roger Schwalb

1190317512
Cape Town (WCT)

Tournament details

Tour Id	20262482
Group Id	20262480
Name	African Chess Academy Invitational 2026
Section	U8+U10 Open
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-07-18
End	2026-07-18
Submitted	2026-07-19
Rated	2026-07-19
Submit age weight	1
Host	Cape Town (WCT)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1360.1
Perform	1501.8
Penalties	0
Wins	3
Draws	2
Losses	1
White	3
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	8
Final Pos	5
Share Pos	4
Count for rating	Yes

Analysis (Main)

Rating	1371.9
K-factor	32
Score	4
Expected score	3.08
Score - Expected score	0.92
Rating +/-	17.7

Analysis (Type)

Rating	1164.6
K-factor	36
Score	4
Expected score	2.2
Score - Expected score	1.8
Rating +/-	64.6

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	2026-07-18	Julius, M (Matt)	WCT		1168.5	1139.9	B	1	0.7	0.3	5.9	0.49	0.51	18.5	Yes
2	2026-07-18	Etsebeth, H (Heiko)	WCT		1325.5	1266.7	W	1	0.6	0.4	7.8	0.42	0.58	20.8	Yes
3	2026-07-18	de Wet, E (Evan)	WCT		1605.3	1508.1	B	0	0.19	-0.19	-3.6	0.06	-0.06	-2.1	Yes
4	2026-07-18	Shanly Shinoy, K (Kuriakose)	WCT		1394.7	1302.7	B	0.5	0.43	0.07	1.3	0.3	0.2	7.3	Yes
5	2026-07-18	Varadharajan, T (Theeran)	WCT		1286.9	1177.6	W	1	0.64	0.36	6.9	0.53	0.47	17	Yes
6	2026-07-18	Brown, C (Caleb)	WCT		1380	1276.2	W	0.5	0.53	-0.03	-0.6	0.41	0.09	3.2	Yes