Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Preez, K (Karia)

Chess SA id

2150324524

FIDE id

Date of birth

2015-09-24 (U12)

Gender

Female

Region

ZF Mgcawu (NZF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1195.3	1194.4	1200	1200
Raw rating	1169.8	1164.3	1200	1200
Weighted rating	1195.3	1194.4	1200	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	40	40
Min/Max rating change allowed	173.1	174.5	165.8	165.8
Highest rating	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05
Highest raw rating	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05
Highest weighted rating	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05	1199.9 2025-08-05
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.2	-2.6	0	0
New rating	1193.1	1191.8	1200	1200
Analysis
Rating	1195.3	1194.4	1200	1200
Raw rating	1169.8	1164.3	1200	1200
Weighted rating	1195.3	1194.4	1200
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	699.9	699.9	700	700
Max/Min rating change allowed	173.1	174.5	165.8	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1169.8	1164.3	1200	1200
New weighted rating	1193.1	1191.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1193.1	1191.8	1200	1200
Temp new rating +/-	-2.2	-2.6	0	0
Final new rating +/-	-2.2	-2.6	0	0
New rating	1193.1	1191.8	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	1.5	30	-170	1208.4	1038.4
Standard	5	1.5	30	-170	1208.4	1038.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	5	1.5	30	-170	1208.4	1038.4
Standard	5	1.5	30	-170	1208.4	1038.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1169.8	1164.3	1200	1200
2025-09-01	1169.8	1164.3	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Simmie Superstars Chess Tournament (U12)	2025-08-02	2025-08-02	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Simmie Superstars Chess Tournament (U12)	2025-08-02	2025-08-02	Standard	ZF Mgcawu (NZF)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Farner, D (Danille)				Opponent Farner, D (Danille)
2	1	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 1	type Standard	result 0.5	date 2025-08-02	rnd 1	type Standard	result 0.5
		Opponent Van Wyk, Z (Zac)				Opponent Van Wyk, Z (Zac)

#	Games	Start				End
1	1	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Farner, D (Danille)				Opponent Farner, D (Danille)
2	1	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 1	type Standard	result 0.5	date 2025-08-02	rnd 1	type Standard	result 0.5
		Opponent Van Wyk, Z (Zac)				Opponent Van Wyk, Z (Zac)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Farner, D (Danille)				Opponent Farner, D (Danille)

#	Games	Start				End
1	1	Tournament 2025 Simmie Superstars Chess Tournament				Tournament 2025 Simmie Superstars Chess Tournament
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Farner, D (Danille)				Opponent Farner, D (Danille)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Pieters ,Z (Zo�-Jessie)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Pieters ,Z (Zo�-Jessie)	1	1228.4	803.4	1	1238.8	803.4	0	0	0	0	0	0
2	Van Wyk ,Z (Zac)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Van Wyk ,Z (Zac)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Farner ,D (Danille)	1	1	425	1	1	425	0	0	0	0	0	0
3	Farner ,D (Danille)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Thirion ,C (Charles Nicolass)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Thirion ,C (Charles Nicolass)	1	1213.4	788.4	1	1217.3	788.4	0	0	0	0	0	0
5	Thomson ,R (Reyan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Thomson ,R (Reyan)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Du Preez, K (Karia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms