Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Johann Kotze

1070156957
Cape Winelands (WCW)

Tournament details

Tour Id	20240257
Group Id	20240247
Name	Cape Winelands Schools - HS Trials 1 2024
Section	U18 Boys
Rounds	6
Format	Round-Robin
Type	Rapid
Start	2024-02-17
End	2024-02-17
Submitted	2024-02-23
Rated	2024-02-23
Submit age weight	1
Host	Cape Winelands (WCW)
Total time	35
Time weight	0.656
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1201
Perform	1130.2
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	63
Final Pos	77
Share Pos	70
Count for rating	Yes

Analysis (Main)

Rating	1204.7
K-factor	20
Score	2.5
Expected score	3.03
Score - Expected score	-0.53
Rating +/-	-7

Analysis (Type)

Rating	1168.7
K-factor	20
Score	2.5
Expected score	2.78
Score - Expected score	-0.28
Rating +/-	-5.6

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	2024-02-17	Krotz, L (Lyle)	WCW		1153.8	1130.8	B	1	0.52	0.48	6.3	0.5	0.5	10	Yes
2	2024-02-17	Jonas, K (Kirwan)	ENM		1200	1200	W	0	0.55	-0.55	-7.3	0.51	-0.51	-10.2	Yes
3	2024-02-17	Mpariwa, T (Tapfumaneyi)	WCW		1237.5	1248.2	B	0.5	0.42	0.08	1.1	0.37	0.13	2.6	Yes
4	2024-02-17	Lintnaar, G (Gary)	WCW		1200	1200	W	0	0.55	-0.55	-7.3	0.51	-0.51	-10.2	Yes
5	2024-02-17	Gidi, A (Alizwa)	WCW		1214.6	1218.4	B	0	0.45	-0.45	-5.9	0.4	-0.4	-8	Yes
6	2024-02-17	Tise, T (Tyreeque)	WCW		1200	1200	W	1	0.55	0.45	5.9	0.51	0.49	9.8	Yes