Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kotzee, J (Jaden)

Chess SA id

1150300484

FIDE id

Date of birth

2015-03-18 (U12)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1182.9	1168.2	1221.6	1200
Raw rating	1182.9	1168.2	1221.6	1200
Weighted rating	1181.2	1164.8	1219	1200
Weighted performance	0	0	0	0
Floor	700	700	721.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.9	173.5	160.8	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1295.1 2024-05-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-03-01	1221.6 2024-07-01	1200 2024-04-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1221.6 2024-10-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1295.1 2024-05-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182.9	1168.2	1221.6	1200
Analysis
Rating	1182.9	1168.2	1221.6	1200
Raw rating	1182.9	1168.2	1221.6	1200
Weighted rating	1181.2	1164.8	1219
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	721.6	700
Max/Min rating change allowed	169.9	173.5	160.8	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	1182.9	1168.2	1221.6	1200
New weighted rating	1181.2	1164.7	1219.6	1200
New weighted performance	0	0	0	0
Temp new rating	1182.9	1168.2	1221.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182.9	1168.2	1221.6	1200
New K-factor	36	36	36	36
New floor	700	700	721.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	18	13	5
	0	0	0
	0	0	0
	0	0	0
History	18	13	5

Games since
	Main 18	Standard 13		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	8	44.44	-47.2	1204.6	1157.4
Standard	13	5	38.46	-98.1	1211.9	1113.8
Rapid	5	3	60	85	1185.7	1270.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1182.9	1168.2	1221.6	1200
2025-09-01	1182.9	1168.2	1221.6	1200
2025-08-01	1182.9	1168.2	1221.6	1200
2025-07-01	1182.9	1168.2	1221.6	1200
2025-06-01	1182.9	1168.2	1221.6	1200
2025-05-01	1182.9	1168.2	1221.6	1200
2025-04-01	1182.9	1168.2	1221.6	1200
2025-03-01	1182.9	1168.2	1221.6	1200
2025-02-01	1182.9	1168	1221.6	1200
2025-01-01	1178.2	1152.8	1221.6	1200
2024-12-01	1178.2	1152.8	1221.6	1200
2024-11-01	1178.2	1152.8	1221.6	1200
2024-10-01	1178.2	1152.8	1221.6	1200
2024-09-01	1178.2	1152.8	1221.6	1200
2024-08-01	1178.2	1152.8	1221.6	1200
2024-07-01	1178.2	1152.8	1221.6	1200
2024-06-01	1160.8	1152.8	1200	1200
2024-08-01	1168.1	1161.6	1200	1200
2024-04-01	1168.1	1161.6	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

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Capricorn District Primary Schools League Finals 2024 (U9A)	2024-05-24	2024-05-24	Rapid	Capricorn (LCP)	5	5	3	Yes	Analysis
2	Capricorn Junior Qualifying 4 2024 (U10)	2024-05-04	2024-05-04	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
3	Capricorn District Junior Qualifying 3 2024 (U10)	2024-03-09	2024-03-09	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
4	Capricorn Open Chess Championship 2024 (D)	2024-03-02	2024-03-02	Standard	Capricorn (LCP)	5	3	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Kgaphola, T (Toko)				Opponent Manamela, L (Lethabo)
2	2	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Rapholo, D (Ditheto)				Opponent Madima, M (Monei)
3	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 5	type Rapid	result 1	date 2024-05-24	rnd 5	type Rapid	result 1
		Opponent Chitimera, A (Anesu)				Opponent Chitimera, A (Anesu)

#	Games	Start				End
1	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Kgaphola, T (Toko)				Opponent Manamela, L (Lethabo)
2	2	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Rapholo, D (Ditheto)				Opponent Madima, M (Monei)
3	1	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Prince, A (Alena)				Opponent Prince, A (Alena)

#	Games	Start				End
1	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 5	type Rapid	result 1	date 2024-05-24	rnd 5	type Rapid	result 1
		Opponent Chitimera, A (Anesu)				Opponent Chitimera, A (Anesu)
2	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 3	type Rapid	result 1	date 2024-05-24	rnd 3	type Rapid	result 1
		Opponent Mthembu, T (Tshiamo)				Opponent Mthembu, T (Tshiamo)
3	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 1	type Rapid	result 1	date 2024-05-24	rnd 1	type Rapid	result 1
		Opponent Du Toit, S (Shaun)				Opponent Du Toit, S (Shaun)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Kgaphola, T (Toko)				Opponent Manamela, L (Lethabo)
2	2	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Rapholo, D (Ditheto)				Opponent Madima, M (Monei)
3	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 5	type Rapid	result 1	date 2024-05-24	rnd 5	type Rapid	result 1
		Opponent Chitimera, A (Anesu)				Opponent Chitimera, A (Anesu)

#	Games	Start				End
1	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Kgaphola, T (Toko)				Opponent Manamela, L (Lethabo)
2	2	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 4	type Standard	result 1
		Opponent Rapholo, D (Ditheto)				Opponent Madima, M (Monei)
3	1	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Prince, A (Alena)				Opponent Prince, A (Alena)

#	Games	Start				End
1	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 5	type Rapid	result 1	date 2024-05-24	rnd 5	type Rapid	result 1
		Opponent Chitimera, A (Anesu)				Opponent Chitimera, A (Anesu)
2	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 3	type Rapid	result 1	date 2024-05-24	rnd 3	type Rapid	result 1
		Opponent Mthembu, T (Tshiamo)				Opponent Mthembu, T (Tshiamo)
3	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 1	type Rapid	result 1	date 2024-05-24	rnd 1	type Rapid	result 1
		Opponent Du Toit, S (Shaun)				Opponent Du Toit, S (Shaun)

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	Mabilu ,N (Naomi)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mabilu ,N (Naomi)	2	1317.4	892.4	2	1274.7	892.4	0	0	0	0	0	0
2	Swart ,L (Louis)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Swart ,L (Louis)	1	1328.2	903.2	1	1348.7	903.2	0	0	0	0	0	0
3	Nchabeleng ,B (Bokang)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nchabeleng ,B (Bokang)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Kgaphola ,T (Toko)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kgaphola ,T (Toko)	1	1027.4	1452.4	1	1013.1	1452.4	0	0	0	0	0	0
5	Rapholo ,D (Ditheto)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rapholo ,D (Ditheto)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mphahlele ,L (Lethabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mphahlele ,L (Lethabo)	1	1169.5	744.5	1	1163.6	744.5	0	0	0	0	0	0
7	Madisha ,E (Exceptional)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Madisha ,E (Exceptional)	1	1201.8	776.8	1	1198.6	776.8	0	0	0	0	0	0
8	Prince ,A (Alena)	1	1	425	1	1	425	0	0	0	0	0	0
8	Prince ,A (Alena)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Madima ,M (Monei)	1	1	425	1	1	425	0	0	0	0	0	0
9	Madima ,M (Monei)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Manamela ,L (Lethabo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Manamela ,L (Lethabo)	1	1192.7	1617.7	1	1200	1617.7	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

Kotzee, J (Jaden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms