Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Yibanathi Nonqane

2170322834
Buffalo City (EBC)

Tournament details

Tour Id	20252223
Group Id	20252223
Name	3rd Chess Vikings Open Championship 2025
Section	D
Rounds	6
Format	Swiss
Type	Standard
Start	2025-08-02
End	2025-08-02
Submitted	2025-08-02
Rated	2025-08-05
Submit age weight	1
Host	Buffalo City (EBC)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1275.2
Perform	1133.5
Penalties	0
Wins	2
Draws	0
Losses	4
White	3
Black	3
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	32
Final Pos	26
Share Pos	23
Count for rating	Yes

Analysis (Main)

Rating	1198.1
K-factor	20
Score	2
Expected score	2.46
Score - Expected score	-0.46
Rating +/-	-7.6

Analysis (Type)

Rating	1200
K-factor	20
Score	2
Expected score	2.5
Score - Expected score	-0.5
Rating +/-	-10

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	2025-08-02	Makgaila, M (Moagi)	EBC		1425	1421.4	B	0	0.19	-0.19	-3.2	0.2	-0.2	-4	Yes
2	2025-08-02	Matyeshana, L (Likuwe)	EBC		1228.9	1217.5	W	0	0.51	-0.51	-8.5	0.52	-0.52	-10.4	Yes
3	2025-08-02	Nzuzo, O (Olothando)	EBC		1354.5	1347.4	B	0	0.28	-0.28	-4.6	0.29	-0.29	-5.8	Yes
4	2025-08-02	Joyi, O (Othave)	EBC		1200	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes
5	2025-08-02	Matyeshana, L (Libone)	EBC		1242.8	1241.7	B	0	0.41	-0.41	-6.8	0.41	-0.41	-8.2	Yes
6	2025-08-02	Mwimba, C (Chalo)	EBC		1200.1	1200	W	1	0.54	0.46	7.6	0.54	0.46	9.2	Yes