Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jean-Luc Lange

109079720
Ekurhuleni (GE)

Tournament details

Tour Id	20210340
Group Id	20210340
Name	Pinnacle College Waterfall Open
Section	Pinnacle
Rounds	6
Format	Swiss
Type	Standard
Start	2021-10-02
End	2021-10-03
Submitted	2021-10-07
Rated	2021-10-07
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1273.8
Perform	1203
Penalties	0
Wins	2
Draws	1
Losses	3
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	20
Share Pos	20
Count for rating	Yes

Analysis (Main)

Rating	1114.2
K-factor	20
Score	2.5
Expected score	1.89
Score - Expected score	0.61
Rating +/-	11.4

Analysis (Type)

Rating	1098.8
K-factor	20
Score	2.5
Expected score	1.93
Score - Expected score	0.57
Rating +/-	11.4

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	2021-10-02	Moonsammy, E (Ethan)	GJM		1462.6	1406.8	B	0	0.05	-0.05	-0.9	0.1	-0.1	-2	Yes
2	2021-10-02	De Swardt, C (Chrizander)	GE		1260.4	1225.7	W	1	0.37	0.63	11.8	0.39	0.61	12.2	Yes
3	2021-10-02	Deysel, H (Hannah)	GJM		1159.2	1148.2	W	0	0.49	-0.49	-9.2	0.48	-0.48	-9.6	Yes
4	2021-10-03	Pretorius, K (Klarissa)	GJM		1134.3	1117.6	B	0.5	0.43	0.07	1.3	0.44	0.06	1.2	Yes
5	2021-10-03	Kutama, K (Kaelo)	GJM		1200	1200	W	1	0.44	0.56	10.5	0.42	0.58	11.6	Yes
6	2021-10-03	Yang, A (Alex)	GTP		1426.5	1412	B	0	0.09	-0.09	-1.7	0.09	-0.09	-1.8	Yes