Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ronald Van Der Bank

171070031
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20230438
Group Id	20230438
Name	Uitenhage Chess Club Inaugural Rapid Tournament 2023
Section
Rounds	6
Format	Swiss
Type	Rapid
Start	2023-02-21
End	2023-03-27
Submitted	2023-03-27
Rated	2023-03-27
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	20
Time weight	0.472
Official results	Official results

General

Games	6
Score	4
Percent	66.7
Dp	141.7
Aor	1242
Perform	1383.7
Penalties	0
Wins	4
Draws	0
Losses	2
White	3
Black	3
White wins	3
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	10
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1218.7
K-factor	20
Score	4
Expected score	2.84
Score - Expected score	1.16
Rating +/-	11

Analysis (Type)

Rating	1200
K-factor	20
Score	4
Expected score	2.65
Score - Expected score	1.35
Rating +/-	27

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	2023-02-21	Kilian, S (Skyler)	ENM		1200	1200	W	1	0.56	0.44	4.1	0.54	0.46	9.2	Yes
2	2023-02-21	Hechter, J (Jarrod)	ENM		1184.1	1200	B	1	0.5	0.5	4.7	0.46	0.54	10.8	Yes
3	2023-02-28	Nel, D (Deon)	ENM		1200	1200	W	1	0.56	0.44	4.1	0.54	0.46	9.2	Yes
4	2023-02-28	Smith, J (Johan)	ENM		1200	1200	B	0	0.48	-0.48	-4.5	0.46	-0.46	-9.2	Yes
5	2023-03-07	Ramasammy-Cook, J (Joshua)	ENM		1200	1200	W	1	0.56	0.44	4.1	0.54	0.46	9.2	Yes
6	2023-03-27	Strydom, JP (Jean-Pierre)	ENM		1468	1502.3	B	0	0.17	-0.17	-1.6	0.11	-0.11	-2.2	Yes