Chess South Africa Ratings Database

PLAYER PAGE

Personal

Afrika, H (Heirin)

Chess SA id

1070108637

FIDE id

Date of birth

2007-02-14 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1151.9	1182	1142.8	1200
Raw rating	1151.9	1182	1142.8	1200
Weighted rating	1151.9	1182	1142.8	1200
Weighted performance	477.4	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.6	170.1	179.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2019-12-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2019-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1151.9	1182	1142.8	1200
Analysis
Rating	1151.9	1182	1142.8	1200
Raw rating	1151.9	1182	1142.8	1200
Weighted rating	1151.9	1182	1142.8
Weighted performance	477.4	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.6	170.1	179.9	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	1151.9	1182	1142.8	1200
New weighted rating	1151.9	1182	1142.8	1200
New weighted performance	477.1	0	0	0
Temp new rating	1151.9	1182	1142.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1151.9	1182	1142.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	10	5	5
	0	0	0
History	27	5	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	27	11	40.74	-78.7	1184.2	1105.5
Standard	5	2	40	-85	1227	1142
Rapid	22	9	40.91	-77.3	1174.5	1097.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1151.9	1182	1142.8	1200
2025-09-01	1151.9	1182	1142.8	1200
2025-08-01	1151.9	1182	1142.8	1200
2025-07-01	1151.9	1182	1142.8	1200
2025-06-01	1151.9	1182	1142.8	1200
2025-05-01	1151.9	1182	1142.8	1200
2025-04-01	1151.9	1182	1142.8	1200
2025-03-01	1151.9	1182	1142.8	1200
2025-02-01	1151.9	1182	1142.8	1200
2025-01-01	1151.9	1182	1142.8	1200
2024-12-01	1151.9	1182	1142.8	1200
2024-11-01	1151.9	1182	1142.8	1200
2024-10-01	1151.9	1182	1142.8	1200
2024-09-01	1151.9	1182	1142.8	1200
2024-08-01	1151.9	1182	1142.8	1200
2024-07-01	1151.9	1182	1142.8	1200
2024-06-01	1151.9	1182	1142.8	1200
2024-08-01	1151.9	1182	1142.8	1200
2024-04-01	1151.9	1182	1142.8	1200
2024-03-01	1151.9	1182	1142.8	1200
2024-02-01	1151.9	1182	1142.8	1200
2024-01-01	1151.9	1182	1142.8	1200
2023-12-01	1151.9	1182	1142.8	1200
2023-11-01	1151.9	1182	1142.8	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	Cape Winelands Schools 2022 (U15 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Central Winelands Schools Individual Trials 2022 (U15 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Cape Winelands Schools - Top Schools 2019 (U13 Mix)	2019-07-27	2019-07-27	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	CW Schools Open 2019 (U13 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 2	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Kearns, D (Duwayne)				Opponent Drury, N (Nicholas)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 5	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Topp, K (Kelvin)				Opponent Topp, K (Kelvin)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Smith, O (Oswill)				Opponent Smith, O (Oswill)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 5	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Topp, K (Kelvin)				Opponent Topp, K (Kelvin)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Smith, O (Oswill)				Opponent Smith, O (Oswill)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 2	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Kearns, D (Duwayne)				Opponent Drury, N (Nicholas)
2	1	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Roux, A (Andre)				Opponent Roux, A (Andre)
3	1	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Krotz, L (Lyle)				Opponent Krotz, L (Lyle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 2	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Kearns, D (Duwayne)				Opponent Drury, N (Nicholas)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 5	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Topp, K (Kelvin)				Opponent Topp, K (Kelvin)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Smith, O (Oswill)				Opponent Smith, O (Oswill)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 5	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Topp, K (Kelvin)				Opponent Topp, K (Kelvin)
2	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Smith, O (Oswill)				Opponent Smith, O (Oswill)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 2	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Kearns, D (Duwayne)				Opponent Drury, N (Nicholas)
2	1	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Roux, A (Andre)				Opponent Roux, A (Andre)
3	1	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 2	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Krotz, L (Lyle)				Opponent Krotz, L (Lyle)

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	Plaatjies ,C (Charl)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Plaatjies ,C (Charl)	2	1142.4	717.4	0	0	0	2	1159.4	717.4	0	0	0
2	Manuhwa ,P (Progress)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Manuhwa ,P (Progress)	1	1211	786	1	1200	786	0	0	0	0	0	0
3	Smith ,O (Oswill)	1	1	425	1	1	425	0	0	0	0	0	0
3	Smith ,O (Oswill)	1	1152.5	1577.5	1	1200	1577.5	0	0	0	0	0	0
4	Topp ,K (Kelvin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Topp ,K (Kelvin)	1	1165	1590	1	1200	1590	0	0	0	0	0	0
5	Wu ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wu ,J (Jason)	1	1237.2	812.2	1	1136.8	812.2	0	0	0	0	0	0
6	Van Heerden ,EJ (Ethan Joel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Heerden ,EJ (Ethan Joel)	1	1369.3	944.3	1	1344.6	944.3	0	0	0	0	0	0
7	Kearns ,D (Duwayne)	1	1	425	0	0	0	1	1	425	0	0	0
7	Kearns ,D (Duwayne)	1	1166.6	1591.6	0	0	0	1	1145.6	1591.6	0	0	0
8	Sales ,O (Oliver)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Sales ,O (Oliver)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Braaf ,D (Dihego)	1	1	425	0	0	0	1	1	425	0	0	0
9	Braaf ,D (Dihego)	1	1252.2	1677.2	0	0	0	1	1278.9	1677.2	0	0	0
10	Krotz ,L (Lyle)	1	1	425	0	0	0	1	1	425	0	0	0
10	Krotz ,L (Lyle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Afrika, H (Heirin)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms