Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Derek Neethling

1170314220
Cape Town (WCT)

Tournament details

Tour Id	20250713
Group Id	20250710
Name	CT Metro Schools Individual Closed 2025
Section	U9 Open
Rounds	6
Format	Swiss
Type	Standard
Start	2025-03-01
End	2025-03-02
Submitted	2025-03-10
Rated	2025-03-10
Submit age weight	1
Host	Cape Town (WCT)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1280.7
Perform	1351.6
Penalties	0
Wins	3
Draws	1
Losses	2
White	3
Black	3
White wins	1
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	19
Final Pos	15
Share Pos	13
Count for rating	Yes

Analysis (Main)

Rating	1248.6
K-factor	20
Score	3.5
Expected score	2.78
Score - Expected score	0.72
Rating +/-	12.3

Analysis (Type)

Rating	1218
K-factor	20
Score	3.5
Expected score	2.61
Score - Expected score	0.89
Rating +/-	17.8

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	2025-03-01	Kruger, J (Josua Baruch)	WCT		1590.2	1586.9	W	0	0.14	-0.14	-2.4	0.11	-0.11	-2.2	Yes
2	2025-03-01	May, A (Avumile)	WCT		1227.4	1213.1	B	0	0.48	-0.48	-8.2	0.46	-0.46	-9.2	Yes
3	2025-03-01	Magi, A (Aqhame Alizwa)	WCT		1103.4	1187	W	1	0.71	0.29	4.9	0.58	0.42	8.4	Yes
4	2025-03-02	Chumpitaz Avila, J (Josef)	WCT		1208.1	1164.9	B	1	0.51	0.49	8.3	0.52	0.48	9.6	Yes
5	2025-03-02	Rice, J (Jake)	WCT		1220.3	1225.8	W	0.5	0.57	-0.07	-1.2	0.53	-0.03	-0.6	Yes
6	2025-03-02	May, S (Sinelizwi)	WCT		1335.1	1262.5	B	1	0.36	0.64	10.9	0.41	0.59	11.8	Yes