Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bester, E (Ewald)

Chess SA id

1130320105

FIDE id

Date of birth

2013-10-26 (U14)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1129.9

Item	Main	Standard	Rapid	Blitz
Rating	1199.4	1199.2	1200	1200
Raw rating	1197.9	1197.4	1200	1200
Weighted rating	1199.4	1199.2	1200	1200
Weighted performance	0	0	0	0
Floor	700	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	166.3	166.4	165.8	165.8
Highest rating	1200 2025-07-01	1199.9 2025-07-01	1200 2025-06-01	1200 2025-06-01
Highest raw rating	1200 2025-07-01	1199.9 2025-07-01	1200 2025-06-01	1200 2025-06-01
Highest weighted rating	1200 2025-07-01	1199.9 2025-07-01	1200 2025-06-01	1200 2025-06-01
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	-0.1	-0.2	0	0
New rating	1199.2	1199	1200	1200
Analysis
Rating	1199.4	1199.2	1200	1200
Raw rating	1197.9	1197.4	1200	1200
Weighted rating	1199.4	1199.2	1200
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	700	699.9	700	700
Max/Min rating change allowed	166.3	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	1197.9	1197.4	1200	1200
New weighted rating	1199.2	1199	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1199.2	1199	1200	1200
Temp new rating +/-	-0.1	-0.2	0	0
Final new rating +/-	-0.1	-0.2	0	0
New rating	1199.2	1199	1200	1200
New K-factor	40	40	36	36
New floor	700	699.9	700	700

Item	Main	Standard
	0	0
	10	10
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	10	3.5	35	-127.5	1253.2	1125.8
Standard	10	3.5	35	-127.5	1253.2	1125.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	3.5	35	-127.5	1253.2	1125.8
Standard	10	3.5	35	-127.5	1253.2	1125.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1197.9	1197.4	1200	1200
2025-09-30	1197.9	1197.4	1200	1200
2025-09-01	1197.9	1197.4	1200	1200
2025-08-01	1197.9	1197.4	1200	1200
2025-07-01	1200	1199.9	1200	1200
2025-06-01	1199.7	1199.6	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
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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 D2 Schools League Finals (U13 Open)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
2	2025 D2 Schools Individuals (U13 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U13 Open)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
2	2025 D2 Schools Individuals (U13 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Thatho, T (Tumelo)				Opponent Le Roux, D (Dihan)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Rodrigues, A (Alesandro)				Opponent Rodrigues, A (Alesandro)
3	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 1	type Standard	result 0.5	date 2025-07-26	rnd 1	type Standard	result 0.5
		Opponent Ramoroka, N (Nsuku)				Opponent Ramoroka, N (Nsuku)

#	Games	Start				End
1	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Thatho, T (Tumelo)				Opponent Le Roux, D (Dihan)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Rodrigues, A (Alesandro)				Opponent Rodrigues, A (Alesandro)
3	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 1	type Standard	result 0.5	date 2025-07-26	rnd 1	type Standard	result 0.5
		Opponent Ramoroka, N (Nsuku)				Opponent Ramoroka, N (Nsuku)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Thatho, T (Tumelo)				Opponent Le Roux, D (Dihan)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Rodrigues, A (Alesandro)				Opponent Rodrigues, A (Alesandro)

#	Games	Start				End
1	2	Tournament 2025 D2 Schools Individuals				Tournament 2025 D2 Schools Individuals
		date 2025-05-09	rnd 1	type Standard	result 1	date 2025-05-09	rnd 2	type Standard	result 1
		Opponent Thatho, T (Tumelo)				Opponent Le Roux, D (Dihan)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Rodrigues, A (Alesandro)				Opponent Rodrigues, A (Alesandro)

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	Rodrigues ,A (Alesandro)	1	1	425	1	1	425	0	0	0	0	0	0
1	Rodrigues ,A (Alesandro)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Lekwape ,R (Retshidisitswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lekwape ,R (Retshidisitswe)	1	1342	917	1	1335.4	917	0	0	0	0	0	0
3	Ramoroka ,N (Nsuku)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Ramoroka ,N (Nsuku)	1	1170.3	1170.3	1	1163.9	1170.3	0	0	0	0	0	0
4	Jordaan ,M (Marlo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jordaan ,M (Marlo)	1	1302.2	877.2	1	1303.5	877.2	0	0	0	0	0	0
5	Zikhali ,F (Faith)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Zikhali ,F (Faith)	1	1177.1	752.1	1	1176.7	752.1	0	0	0	0	0	0
6	Le Roux ,D (Dihan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Le Roux ,D (Dihan)	1	1273.7	1698.7	1	1259.3	1698.7	0	0	0	0	0	0
7	Miya ,K (Kwandokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Miya ,K (Kwandokuhle)	1	1413	988	1	1403.1	988	0	0	0	0	0	0
8	Ngwekhulu ,T (Thabiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ngwekhulu ,T (Thabiso)	1	1199.4	774.4	1	1199.2	774.4	0	0	0	0	0	0
9	Thatho ,T (Tumelo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Thatho ,T (Tumelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Orebo ,S (Samuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Orebo ,S (Samuel)	1	1254.6	829.6	1	1248.5	829.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Bester, E (Ewald)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms