Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Lumay Jansen

2120159412
West Coast (WCU)

Tournament details

Tour Id	20242084
Group Id	20242081
Name	Pedro Booyse Top Schools Championships 2024
Section	U13 Girls
Rounds	6
Format	Round-Robin
Type	Standard
Start	2024-07-20
End	2024-07-20
Submitted	2024-08-08
Rated	2024-08-08
Submit age weight	1
Host	West Coast (WCU)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	5.5
Percent	91.7
Dp	354.2
Aor	1149.3
Perform	1503.4
Penalties	0
Wins	5
Draws	1
Losses	0
White	3
Black	3
White wins	2
Black wins	3
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	12
Final Pos	4
Share Pos	4
Count for rating	Yes

Analysis (Main)

Rating	1177.4
K-factor	20
Score	5.5
Expected score	3.19
Score - Expected score	2.31
Rating +/-	38.3

Analysis (Type)

Rating	1154.6
K-factor	20
Score	5.5
Expected score	3.09
Score - Expected score	2.41
Rating +/-	48.2

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	2024-07-20	Arries, G (Geroneeze)	WCU		1125.7	1042.8	B	1	0.52	0.48	8	0.59	0.41	8.2	Yes
2	2024-07-20	Jantjies, Z (Zoey)	WCU		1115	1200	W	1	0.61	0.39	6.5	0.49	0.51	10.2	Yes
3	2024-07-20	Kruger, J (Jamie Leigh)	WCU		1215.2	1194	B	1	0.41	0.59	9.8	0.41	0.59	11.8	Yes
4	2024-07-20	Arries, G (Geroneeze)	WCU		1125.7	1042.8	W	0.5	0.6	-0.1	-1.7	0.67	-0.17	-3.4	Yes
5	2024-07-20	Jantjies, Z (Zoey)	WCU		1115	1200	B	1	0.53	0.47	7.8	0.41	0.59	11.8	Yes
6	2024-07-20	Hendricks, T (Tamia)	WCU		1199	1172	W	1	0.52	0.48	8	0.52	0.48	9.6	Yes