Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Werni Gruenenfelder

109088372
Ekurhuleni (GE)

Tournament details

Tour Id	20220006
Group Id	20220006
Name	Ekurhuleni Chess Open 2022
Section	D
Rounds	7
Format	Swiss
Type	Standard
Start	2022-01-08
End	2022-01-09
Submitted	2022-01-14
Rated	2022-01-14
Submit age weight	1
Host	Ekurhuleni (GE)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	7
Score	6
Percent	85.7
Dp	303.6
Aor	1272.6
Perform	1576.1
Penalties	0
Wins	6
Draws	0
Losses	1
White	3
Black	4
White wins	2
Black wins	4
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	43
Final Pos	2
Share Pos	2
Count for rating	Yes

Analysis (Main)

Rating	1157.8
K-factor	20
Score	6
Expected score	2.52
Score - Expected score	3.48
Rating +/-	57.8

Analysis (Type)

Rating	1144.9
K-factor	20
Score	6
Expected score	2.45
Score - Expected score	3.55
Rating +/-	71

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	2022-01-08	Motha, K (Karisa)	GE		1200	1200	B	1	0.41	0.59	9.8	0.39	0.61	12.2	Yes
2	2022-01-08	De Vasconcelos, T (Tiaana)	GE		1312.8	1300.1	W	0	0.36	-0.36	-6	0.36	-0.36	-7.2	Yes
3	2022-01-08	Sauls, N (Nathan)	GE		1200	1200	B	1	0.41	0.59	9.8	0.39	0.61	12.2	Yes
4	2022-01-08	Van Der Schyff, C (Charlize)	GE		1192.7	1190.4	W	1	0.5	0.5	8.3	0.49	0.51	10.2	Yes
5	2022-01-09	Gxumisa, T (Tshiamo)	GE		1408.8	1413	B	1	0.17	0.83	13.8	0.15	0.85	17	Yes
6	2022-01-09	Minny, O (Oban)	GTP		1417	1413	W	1	0.24	0.76	12.6	0.23	0.77	15.4	Yes
7	2022-01-09	Badenhorst, D (Daniel)	GJM		1176.6	1165.7	B	1	0.44	0.56	9.3	0.43	0.57	11.4	Yes