Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Divan Viviers

1130146220
Sarah Baartman (ESB)

Tournament details

Tour Id	20252966
Group Id	20252963
Name	SBDCA Beginners Tournament 2025
Section	Grade 5-7
Rounds	6
Format	Swiss
Type	Rapid
Start	2025-09-27
End	2025-09-27
Submitted	2025-09-28
Rated	2025-09-29
Submit age weight	1
Host	Sarah Baartman (ESB)
Total time	35
Time weight	0.66
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1337.4
Perform	1479
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	4
Final Pos	5
Share Pos	2
Count for rating	Yes

Analysis (Main)

Rating	1411.3
K-factor	20
Score	4
Expected score	3.52
Score - Expected score	0.48
Rating +/-	6.3

Analysis (Type)

Rating	1228.1
K-factor	20
Score	4
Expected score	2.59
Score - Expected score	1.41
Rating +/-	28.2

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	2025-09-27	Njoko, N (Nicole)	ESB		1234.8	1200	B	1	0.66	0.34	4.5	0.49	0.51	10.2	Yes
2	2025-09-27	Van Zyl, E (Erick)	ESB		1541.9	1468.4	W	0	0.39	-0.39	-5.1	0.26	-0.26	-5.2	Yes
3	2025-09-27	Prinsloo, E (Emmanuel)	ESB		1235.2	1183	W	1	0.75	0.25	3.3	0.59	0.41	8.2	Yes
4	2025-09-27	Stuurman, C (Caydee)	ESB		1330	1351.8	B	1	0.55	0.45	5.9	0.31	0.69	13.8	Yes
5	2025-09-27	Tshunungwa, T (Timna Ethan)	ESB		1200	1200	W	1	0.79	0.21	2.8	0.57	0.43	8.6	Yes
6	2025-09-27	Titus, S (Sade Catherine)	ESB		1482.2	1315.2	B	0	0.38	-0.38	-5	0.36	-0.36	-7.2	Yes