Chess South Africa Ratings Database

PLAYER PAGE

Personal

Esterhuizen, D (Declan)

Chess SA id

1100113478

FIDE id

Date of birth

2010-05-04 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1200.1	1197.5	1200	1200
Raw rating	1200.1	1197.5	1200	1200
Weighted rating	1200.1	1197.5	1200	1200
Weighted performance	0	0	0	0
Floor	759.8	772.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.8	166.4	165.8	165.8
Highest rating	1504.2 2019-05-01	1504.4 2019-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1259.8 2019-06-01	1272.4 2019-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1259.8 2021-04-01	1272.4 2021-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1504.2 2019-05-01	1504.4 2019-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1200.1	1197.5	1200	1200
Analysis
Rating	1200.1	1197.5	1200	1200
Raw rating	1200.1	1197.5	1200	1200
Weighted rating	1200.1	1197.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	759.8	772.4	700	700
Max/Min rating change allowed	165.8	166.4	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	1200.1	1197.5	1200	1200
New weighted rating	1200.1	1197.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1200.1	1197.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1200.1	1197.5	1200	1200
New K-factor	36	36	36	36
New floor	759.8	772.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	5	5
	0	0
History	20	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
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	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	20	9	45	-42.5	1254.4	1211.9
Standard	20	9	45	-42.5	1254.4	1211.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1200.1	1197.5	1200	1200
2025-09-01	1200.1	1197.5	1200	1200
2025-08-01	1200.1	1197.5	1200	1200
2025-07-01	1200.1	1197.5	1200	1200
2025-06-01	1200.1	1197.5	1200	1200
2025-05-01	1200.1	1197.5	1200	1200
2025-04-01	1200.1	1197.5	1200	1200
2025-03-01	1200.1	1197.5	1200	1200
2025-02-01	1200.1	1197.5	1200	1200
2025-01-01	1200.1	1197.5	1200	1200
2024-12-01	1200.1	1197.5	1200	1200
2024-11-01	1200.1	1197.5	1200	1200
2024-10-01	1200.1	1197.5	1200	1200
2024-09-01	1200.1	1197.5	1200	1200
2024-08-01	1200.1	1197.5	1200	1200
2024-07-01	1200.1	1197.5	1200	1200
2024-06-01	1200.1	1197.5	1200	1200
2024-08-01	1200.1	1197.5	1200	1200
2024-04-01	1200.1	1197.5	1200	1200
2024-03-01	1200.1	1197.5	1200	1200
2024-02-01	1200.1	1197.5	1200	1200
2024-01-01	1200.1	1197.5	1200	1200
2023-12-01	1200.1	1197.5	1200	1200
2023-11-01	1200.1	1197.5	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	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	2022 Gauteng Schools Team Championships (U13 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
3	2019 Gauteng School League Finals (U9 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	Ekurhuleni South School Chess 2019 (U9 Boys)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent More, A (Atlegang)				Opponent Nash, O (Owen)
2	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Smith, K (Keagan)				Opponent Jordaan, R (Ryan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Slabbert, A (Alex-Zander)				Opponent Slabbert, A (Alex-Zander)

#	Games	Start				End
1	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent More, A (Atlegang)				Opponent Nash, O (Owen)
2	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Smith, K (Keagan)				Opponent Jordaan, R (Ryan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Slabbert, A (Alex-Zander)				Opponent Slabbert, A (Alex-Zander)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent More, A (Atlegang)				Opponent Nash, O (Owen)
2	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Smith, K (Keagan)				Opponent Jordaan, R (Ryan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Slabbert, A (Alex-Zander)				Opponent Slabbert, A (Alex-Zander)

#	Games	Start				End
1	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-05-11	rnd 5	type Standard	result 1
		Opponent More, A (Atlegang)				Opponent Nash, O (Owen)
2	2	Tournament Ekurhuleni South School Chess 2019				Tournament Ekurhuleni South School Chess 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Smith, K (Keagan)				Opponent Jordaan, R (Ryan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 5	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Slabbert, A (Alex-Zander)				Opponent Slabbert, A (Alex-Zander)

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	Ehiem ,D (David)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ehiem ,D (David)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Smith ,K (Keagan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Smith ,K (Keagan)	1	1172.5	1597.5	1	1195.6	1597.5	0	0	0	0	0	0
3	Kalimashe ,T (Tshireletso)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kalimashe ,T (Tshireletso)	1	1569.3	1144.3	1	1560.7	1144.3	0	0	0	0	0	0
4	Moatlhodi ,K (Keabetswe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Moatlhodi ,K (Keabetswe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Du Toit ,B (Bernard)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Du Toit ,B (Bernard)	1	1284.4	859.4	1	1289.2	859.4	0	0	0	0	0	0
6	De Villiers ,K (Konrad)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	De Villiers ,K (Konrad)	1	1209.2	784.2	1	1230.8	784.2	0	0	0	0	0	0
7	Ntimbane ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ntimbane ,B (Brandon)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Snyders ,H (Heinrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Snyders ,H (Heinrich)	1	1235.9	810.9	1	1239.1	810.9	0	0	0	0	0	0
9	Jordaan ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Jordaan ,R (Ryan)	1	1178.1	1603.1	1	1172.4	1603.1	0	0	0	0	0	0
10	Nash ,O (Owen)	1	1	425	1	1	425	0	0	0	0	0	0
10	Nash ,O (Owen)	1	1315.5	1740.5	1	1309.1	1740.5	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

Esterhuizen, D (Declan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms