Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Lumay Jansen

2120159412
West Coast (WCU)

Tournament details

Tour Id	20252585
Group Id	20252583
Name	Pedro Booyse Top Schools 2025
Section	U13 Girls
Rounds	6
Format	Team
Type	Rapid
Start	2025-08-23
End	2025-08-23
Submitted	2025-08-26
Rated	2025-08-26
Submit age weight	1
Host	West Coast (WCU)
Total time	30
Time weight	0.6
Official results	Official results

General

Games	6
Score	6
Percent	100
Dp	425
Aor	1262.7
Perform	1687.7
Penalties	0
Wins	6
Draws	0
Losses	0
White	3
Black	3
White wins	3
Black wins	3
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	7
Final Pos	2
Share Pos	1
Count for rating	Yes

Analysis (Main)

Rating	1256.5
K-factor	20
Score	6
Expected score	2.96
Score - Expected score	3.04
Rating +/-	36.5

Analysis (Type)

Rating	1288.6
K-factor	20
Score	6
Expected score	3.32
Score - Expected score	2.68
Rating +/-	53.6

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	2025-08-23	Williams, L (Lee-Shaan)	WCU		1199.6	1199.8	W	1	0.61	0.39	4.7	0.65	0.35	7	Yes
2	2025-08-23	Bester, C (Cady Erin Lamar)	WCT		1172	1164.8	B	1	0.56	0.44	5.3	0.6	0.4	8	Yes
3	2025-08-23	Sterkste, A (Angelique)	WCU		1416.4	1362	W	1	0.36	0.64	7.7	0.46	0.54	10.8	Yes
4	2025-08-23	Williams, L (Lee-Shaan)	WCU		1199.6	1199.8	B	1	0.52	0.48	5.8	0.56	0.44	8.8	Yes
5	2025-08-23	Bester, C (Cady Erin Lamar)	WCT		1172	1164.8	W	1	0.64	0.36	4.3	0.69	0.31	6.2	Yes
6	2025-08-23	Sterkste, A (Angelique)	WCU		1416.4	1362	B	1	0.27	0.73	8.8	0.37	0.63	12.6	Yes