Chess South Africa Ratings Database

PLAYER PAGE

Personal

Keulder, A (Andre)

Chess SA id

110091412

FIDE id

Date of birth

2010-08-06 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1220	1227.4	1200	1200
Raw rating	1220	1227.4	1200	1200
Weighted rating	1220	1227.4	1200	1200
Weighted performance	0	0	0	0
Floor	720	727.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.2	159.5	165.8	165.8
Highest rating	1220 2024-02-01	1227.4 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1220 2024-02-01	1227.4 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1220 2025-08-01	1227.4 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1220	1227.4	1200	1200
Analysis
Rating	1220	1227.4	1200	1200
Raw rating	1220	1227.4	1200	1200
Weighted rating	1220	1227.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	720	727.4	700	700
Max/Min rating change allowed	161.2	159.5	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	1220	1227.4	1200	1200
New weighted rating	1220	1227.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1220	1227.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1220	1227.4	1200	1200
New K-factor	36	36	36	36
New floor	720	727.4	700	700

Item	Main	Standard
	0	0
	1	1
	0	0
	5	5
	0	0
	0	0
History	16	16

Games since
	Main 1	Standard 1		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	1	0	0	-425	1621.9	1196.9
Standard	1	0	0	-425	1621.9	1196.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	7	63.64	115.9	1086	1201.9
Standard	11	7	63.64	115.9	1086	1201.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1220	1227.4	1200	1200
2025-09-30	1220	1227.4	1200	1200
2025-09-01	1220	1227.4	1200	1200
2025-08-01	1220	1227.4	1200	1200
2025-07-01	1220	1227.4	1200	1200
2025-06-01	1220	1227.4	1200	1200
2025-05-01	1220	1227.4	1200	1200
2025-04-01	1220	1227.4	1200	1200
2025-03-01	1220	1227.4	1200	1200
2025-02-01	1220	1227.4	1200	1200
2025-01-01	1220	1227.4	1200	1200
2024-12-01	1220	1227.4	1200	1200
2024-11-01	1220	1227.4	1200	1200
2024-10-01	1220	1227.4	1200	1200
2024-09-01	1220	1227.4	1200	1200
2024-08-01	1220	1227.4	1200	1200
2024-07-01	1220	1227.4	1200	1200
2024-09-01	1220	1227.4	1200	1200
2024-05-01	1220	1227.4	1200	1200
2024-04-01	1220	1227.4	1200	1200
2024-03-01	1220	1227.4	1200	1200
2024-02-01	1220	1227.4	1200	1200
2024-01-01	1220	1227.4	1200	1200
2023-12-01	1220	1227.4	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	LS Fonteine Open 18 Oct 2025 (B+C)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	1	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	LS Fonteine Open 18 Oct 2025 (B+C)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	1	0	Yes	Analysis
2	Fonteine Chess Open 2023 (D)	2023-09-02	2023-09-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	Fonteine Open 2018 (D)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Nell, M (Michaela)				Opponent Smith, KE (Kaiden Elljay)
2	3	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 3	type Standard	result 1	date 2018-10-13	rnd 5	type Standard	result 1
		Opponent Nyama, M (Maya)				Opponent Coetzer, C (Carl)
3	1	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 1	type Standard	result 1	date 2018-10-13	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, J (Janu)				Opponent Van Der Westhuizen, J (Janu)

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Nell, M (Michaela)				Opponent Smith, KE (Kaiden Elljay)
2	3	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 3	type Standard	result 1	date 2018-10-13	rnd 5	type Standard	result 1
		Opponent Nyama, M (Maya)				Opponent Coetzer, C (Carl)
3	1	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 1	type Standard	result 1	date 2018-10-13	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, J (Janu)				Opponent Van Der Westhuizen, J (Janu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Nell, M (Michaela)				Opponent Smith, KE (Kaiden Elljay)
2	3	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 3	type Standard	result 1	date 2018-10-13	rnd 5	type Standard	result 1
		Opponent Nyama, M (Maya)				Opponent Coetzer, C (Carl)
3	1	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 1	type Standard	result 1	date 2018-10-13	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, J (Janu)				Opponent Van Der Westhuizen, J (Janu)

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Nell, M (Michaela)				Opponent Smith, KE (Kaiden Elljay)
2	3	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 3	type Standard	result 1	date 2018-10-13	rnd 5	type Standard	result 1
		Opponent Nyama, M (Maya)				Opponent Coetzer, C (Carl)
3	1	Tournament Fonteine Open 2018				Tournament Fonteine Open 2018
		date 2018-10-13	rnd 1	type Standard	result 1	date 2018-10-13	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, J (Janu)				Opponent Van Der Westhuizen, J (Janu)

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	Van Der Westhuizen ,J (Janu)	1	1	425	1	1	425	0	0	0	0	0	0
1	Van Der Westhuizen ,J (Janu)	1	555.8	980.8	1	564.8	980.8	0	0	0	0	0	0
2	Coetzer ,C (Carl)	1	1	425	1	1	425	0	0	0	0	0	0
2	Coetzer ,C (Carl)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Nyama ,C (Cherise)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nyama ,C (Cherise)	1	618.8	193.8	1	642	193.8	0	0	0	0	0	0
4	Van Rensburg ,T (Theuns)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Rensburg ,T (Theuns)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Nyama ,M (Maya)	1	1	425	1	1	425	0	0	0	0	0	0
5	Nyama ,M (Maya)	1	566.4	991.4	1	580	991.4	0	0	0	0	0	0
6	Mittermaier ,G (Gunther)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mittermaier ,G (Gunther)	1	1621.9	1196.9	1	1624.1	1196.9	0	0	0	0	0	0
7	Van As ,A (An-Nike)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van As ,A (An-Nike)	1	1108.5	1533.5	1	1131.2	1533.5	0	0	0	0	0	0
8	Smith ,KE (Kaiden Elljay)	1	1	425	1	1	425	0	0	0	0	0	0
8	Smith ,KE (Kaiden Elljay)	1	1317.4	1742.4	1	1351.4	1742.4	0	0	0	0	0	0
9	Nell ,M (Michaela)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nell ,M (Michaela)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Okelly ,R (Ryan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Okelly ,R (Ryan)	1	1357.2	932.2	1	1375	932.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Keulder, A (Andre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms