Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chong, H (Harris)

Chess SA id

1080103559

FIDE id

Date of birth

2008-08-04 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204.9	1202.4	1188.8	1200
Raw rating	1204.9	1202.4	1188.8	1200
Weighted rating	1204.9	1202.4	1188.8	1200
Weighted performance	0	0	0	0
Floor	704.9	702.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.7	165.2	168.5	165.8
Highest rating	1222.8 2018-06-01	1226.4 2018-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1204.9 2024-02-01	1202.4 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1204.9 2025-02-01	1202.4 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1222.8 2018-06-01	1226.4 2018-06-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204.9	1202.4	1188.8	1200
Analysis
Rating	1204.9	1202.4	1188.8	1200
Raw rating	1204.9	1202.4	1188.8	1200
Weighted rating	1204.9	1202.4	1188.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704.9	702.4	700	700
Max/Min rating change allowed	164.7	165.2	168.5	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	1204.9	1202.4	1188.8	1200
New weighted rating	1204.9	1202.4	1188.8	1200
New weighted performance	0	0	0	0
Temp new rating	1204.9	1202.4	1188.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204.9	1202.4	1188.8	1200
New K-factor	36	36	36	36
New floor	704.9	702.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	5.5	55	42.5	1173.8	1216.3
Standard	5	3	60	85	1128.7	1213.7
Rapid	5	2.5	50	0	1218.9	1218.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1204.9	1202.4	1188.8	1200
2025-09-01	1204.9	1202.4	1188.8	1200
2025-08-01	1204.9	1202.4	1188.8	1200
2025-07-01	1204.9	1202.4	1188.8	1200
2025-06-01	1204.9	1202.4	1188.8	1200
2025-05-01	1204.9	1202.4	1188.8	1200
2025-04-01	1204.9	1202.4	1188.8	1200
2025-03-01	1204.9	1202.4	1188.8	1200
2025-02-01	1204.9	1202.4	1188.8	1200
2025-01-01	1204.9	1202.4	1188.8	1200
2024-12-01	1204.9	1202.4	1188.8	1200
2024-11-01	1204.9	1202.4	1188.8	1200
2024-10-01	1204.9	1202.4	1188.8	1200
2024-09-01	1204.9	1202.4	1188.8	1200
2024-08-01	1204.9	1202.4	1188.8	1200
2024-07-01	1204.9	1202.4	1188.8	1200
2024-06-01	1204.9	1202.4	1188.8	1200
2024-08-01	1204.9	1202.4	1188.8	1200
2024-04-01	1204.9	1202.4	1188.8	1200
2024-03-01	1204.9	1202.4	1188.8	1200
2024-02-01	1204.9	1202.4	1188.8	1200
2024-01-01	1204.9	1202.4	1188.8	1200
2023-12-01	1204.9	1202.4	1188.8	1200
2023-11-01	1204.9	1202.4	1188.8	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	2020 Welgemoed Chess Challenge (U14)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
2	Stellenberg Youth Chess Champs 2018 (D)	2018-06-23	2018-06-23	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Stellenberg Youth Chess Champs 2018				Tournament 2020 Welgemoed Chess Challenge
		date 2018-06-23	rnd 4	type Standard	result 1	date 2020-02-29	rnd 1	type Rapid	result 1
		Opponent Dyavu, P (Phila)				Opponent Olivier, D (Daniel Gerhardus)
2	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 4	type Rapid	result 0.5	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Fourie , P (Pierre)				Opponent Strydom, M (Miguel)
3	1	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Jonkers, T (Tristan)				Opponent Jonkers, T (Tristan)

#	Games	Start				End
1	2	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Dyavu, P (Phila)				Opponent Van Schaik, N (Neil)
2	1	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Jonkers, T (Tristan)				Opponent Jonkers, T (Tristan)

#	Games	Start				End
1	2	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 4	type Rapid	result 0.5	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Fourie , P (Pierre)				Opponent Strydom, M (Miguel)
2	1	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 1	type Rapid	result 1	date 2020-02-29	rnd 1	type Rapid	result 1
		Opponent Olivier, D (Daniel Gerhardus)				Opponent Olivier, D (Daniel Gerhardus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Stellenberg Youth Chess Champs 2018				Tournament 2020 Welgemoed Chess Challenge
		date 2018-06-23	rnd 4	type Standard	result 1	date 2020-02-29	rnd 1	type Rapid	result 1
		Opponent Dyavu, P (Phila)				Opponent Olivier, D (Daniel Gerhardus)
2	1	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 5	type Rapid	result 1	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Strydom, M (Miguel)				Opponent Strydom, M (Miguel)
3	1	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Jonkers, T (Tristan)				Opponent Jonkers, T (Tristan)

#	Games	Start				End
1	2	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Dyavu, P (Phila)				Opponent Van Schaik, N (Neil)
2	1	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Jonkers, T (Tristan)				Opponent Jonkers, T (Tristan)

#	Games	Start				End
1	1	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 5	type Rapid	result 1	date 2020-02-29	rnd 5	type Rapid	result 1
		Opponent Strydom, M (Miguel)				Opponent Strydom, M (Miguel)
2	1	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 1	type Rapid	result 1	date 2020-02-29	rnd 1	type Rapid	result 1
		Opponent Olivier, D (Daniel Gerhardus)				Opponent Olivier, D (Daniel Gerhardus)

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	Jonkers ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
1	Jonkers ,T (Tristan)	1	1215.7	1640.7	1	1238.4	1640.7	0	0	0	0	0	0
2	Seala ,T (Thapelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Seala ,T (Thapelo)	1	1224.6	799.6	1	1229.6	799.6	0	0	0	0	0	0
3	Van Schaik ,N (Neil)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Schaik ,N (Neil)	1	1148.6	1573.6	1	1145.2	1573.6	0	0	0	0	0	0
4	Pathan ,A (Aamienaa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pathan ,A (Aamienaa)	1	898	473	1	901.8	473	0	0	0	0	0	0
5	Dyavu ,P (Phila)	1	1	425	1	1	425	0	0	0	0	0	0
5	Dyavu ,P (Phila)	1	1156.5	1581.5	1	1146	1581.5	0	0	0	0	0	0
6	Madzvimbo ,RB (Ricky Bongani)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Madzvimbo ,RB (Ricky Bongani)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Fourie ,P (Pierre)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Fourie ,P (Pierre)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	Olivier ,D (Daniel Gerhardus)	1	1	425	0	0	0	1	1	425	0	0	0
8	Olivier ,D (Daniel Gerhardus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Strydom ,M (Miguel)	1	1	425	0	0	0	1	1	425	0	0	0
9	Strydom ,M (Miguel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Pillay ,PJ (Palin Josh)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Pillay ,PJ (Palin Josh)	1	1294.6	869.6	0	0	0	1	926.4	869.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Chong, H (Harris)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms