Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jemaine Klaasens

1120139043
West Coast (WCU)

Tournament details

Tour Id	20232041
Group Id	20232037
Name	Western Cape Top Schools 2023
Section	U11 Mixed
Rounds	6
Format	Round-Robin
Type	Standard
Start	2023-09-02
End	2023-09-03
Submitted	2023-09-08
Rated	2023-09-08
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	5
Percent	83.3
Dp	283.3
Aor	1534.1
Perform	1817.5
Penalties	0
Wins	4
Draws	2
Losses	0
White	4
Black	2
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	17
Final Pos	0
Share Pos	0
Count for rating	Yes

Analysis (Main)

Rating	1421.2
K-factor	20
Score	5
Expected score	2.29
Score - Expected score	2.71
Rating +/-	45

Analysis (Type)

Rating	1317.4
K-factor	20
Score	5
Expected score	1.93
Score - Expected score	3.07
Rating +/-	61.4

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	2023-09-02	Cornelius, L (Laythan)	WCW		1474.3	1357.2	W	1	0.48	0.52	8.6	0.5	0.5	10	Yes
2	2023-09-02	Cornforth, K (Kayleigh)	WEG		1673.6	1716.4	W	1	0.25	0.75	12.4	0.08	0.92	18.4	Yes
3	2023-09-02	Noble, A (Andrew)	WCU		1510.3	1429.3	B	1	0.35	0.65	10.8	0.33	0.67	13.4	Yes
4	2023-09-02	Van Der Westhuizen, W (Werner)	CSA		1294.5	1200	B	1	0.61	0.39	6.5	0.59	0.41	8.2	Yes
5	2023-09-03	Van Der Merwe, S (Schalk Wolf)	WCT		1557.6	1497.1	W	0.5	0.38	0.12	2	0.33	0.17	3.4	Yes
6	2023-09-03	Brink, A (Andrew)	WEG		1694.6	1697.4	W	0.5	0.22	0.28	4.6	0.1	0.4	8	Yes