Chess South Africa Ratings Database

PLAYER PAGE

Personal

Perks, J (Jordan)

Chess SA id

1170191132

FIDE id

Date of birth

2017-09-21 (U10)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1282.7	1272	1252.6	1200
Raw rating	1282.7	1272	1252.6	1200
Weighted rating	1274.7	1272	1234.2	1200
Weighted performance	0	0	0	0
Floor	782.7	772	752.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.4	149.6	153.8	165.8
Highest rating	1637.2 2023-11-01	1637.2 2023-11-01	1252.6 2025-01-01	1200 2018-10-01
Highest raw rating	1282.7 2025-01-01	1272 2024-02-01	1252.6 2025-01-01	1200 2024-02-01
Highest weighted rating	1271.7 2025-08-01	1271.3 2025-08-01	1228.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1637.2 2023-11-01	1637.2 2023-11-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1282.7	1272	1252.6	1200
Analysis
Rating	1282.7	1272	1252.6	1200
Raw rating	1282.7	1272	1252.6	1200
Weighted rating	1274.7	1272	1234.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	782.7	772	752.6	700
Max/Min rating change allowed	147.4	149.6	153.8	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	1282.7	1272	1252.6	1200
New weighted rating	1275.8	1272	1236.6	1200
New weighted performance	0	0	0	0
Temp new rating	1282.7	1272	1252.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1282.7	1272	1252.6	1200
New K-factor	36	36	36	36
New floor	782.7	772	752.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	4	4	0
	0	0	0
	0	0	0
History	9	4	5

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	Male
Age group	U10
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	9	8	88.89	330.6	1194.9	1525.4
Standard	4	4	100	425	1200	1625
Rapid	5	4	80	255	1190.8	1445.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1282.7	1272	1252.6	1200
2025-09-01	1282.7	1272	1252.6	1200
2025-08-01	1282.7	1272	1252.6	1200
2025-07-01	1282.7	1272	1252.6	1200
2025-06-01	1282.7	1272	1252.6	1200
2025-05-01	1282.7	1272	1252.6	1200
2025-04-01	1282.7	1272	1252.6	1200
2025-03-01	1282.7	1272	1252.6	1200
2025-02-01	1282.7	1272	1252.6	1200
2025-01-01	1282.7	1272	1252.6	1200
2024-12-01	1259.8	1272	1200	1200
2024-11-01	1259.8	1272	1200	1200
2024-10-01	1259.8	1272	1200	1200
2024-09-01	1259.8	1272	1200	1200
2024-08-01	1259.8	1272	1200	1200
2024-07-01	1259.8	1272	1200	1200
2024-06-01	1259.8	1272	1200	1200
2024-08-01	1259.8	1272	1200	1200
2024-04-01	1259.8	1272	1200	1200
2024-03-01	1259.8	1272	1200	1200
2024-02-01	1259.8	1272	1200	1200
2024-01-01	1259.8	1272	1200	1200
2023-12-01	1259.8	1272	1200	1200
2023-11-01	1259.8	1272	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 KZN Provincial Trials (U10)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (U10)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	Umhlali Preparatory Inter House Chess 2024 (Grade 1)	2024-11-27	2024-11-27	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
3	Umhlali Prep Inter House Chess 2023 (Grade R)	2023-11-23	2023-11-23	Standard	iLembe (KIK)	4	4	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-11-23	rnd 1	type Standard	result 1	date 2024-11-27	rnd 3	type Rapid	result 1
		Opponent Grove, L (Luke)				Opponent Maseko, L (Luna)
2	1	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 5	type Rapid	result 1	date 2024-11-27	rnd 5	type Rapid	result 1
		Opponent Proksch, S (Sam)				Opponent Proksch, S (Sam)

#	Games	Start				End
1	4	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-23	rnd 1	type Standard	result 1	date 2023-11-23	rnd 4	type Standard	result 1
		Opponent Grove, L (Luke)				Opponent Carey, B (Benjamin)

#	Games	Start				End
1	3	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 1	type Rapid	result 1	date 2024-11-27	rnd 3	type Rapid	result 1
		Opponent Wade, G (Gabriella)				Opponent Maseko, L (Luna)
2	1	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 5	type Rapid	result 1	date 2024-11-27	rnd 5	type Rapid	result 1
		Opponent Proksch, S (Sam)				Opponent Proksch, S (Sam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-11-23	rnd 1	type Standard	result 1	date 2024-11-27	rnd 3	type Rapid	result 1
		Opponent Grove, L (Luke)				Opponent Maseko, L (Luna)
2	1	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 5	type Rapid	result 1	date 2024-11-27	rnd 5	type Rapid	result 1
		Opponent Proksch, S (Sam)				Opponent Proksch, S (Sam)

#	Games	Start				End
1	4	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-23	rnd 1	type Standard	result 1	date 2023-11-23	rnd 4	type Standard	result 1
		Opponent Grove, L (Luke)				Opponent Carey, B (Benjamin)

#	Games	Start				End
1	3	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 1	type Rapid	result 1	date 2024-11-27	rnd 3	type Rapid	result 1
		Opponent Wade, G (Gabriella)				Opponent Maseko, L (Luna)
2	1	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 5	type Rapid	result 1	date 2024-11-27	rnd 5	type Rapid	result 1
		Opponent Proksch, S (Sam)				Opponent Proksch, S (Sam)

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	Carey ,B (Benjamin)	1	1	425	1	1	425	0	0	0	0	0	0
1	Carey ,B (Benjamin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Dube ,M (Mcebisi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dube ,M (Mcebisi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Glossop ,J (Jenson)	1	1	425	1	1	425	0	0	0	0	0	0
3	Glossop ,J (Jenson)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Grove ,L (Luke)	1	1	425	1	1	425	0	0	0	0	0	0
4	Grove ,L (Luke)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Proksch ,S (Sam)	1	1	425	0	0	0	1	1	425	0	0	0
5	Proksch ,S (Sam)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Asghar ,L (Luca)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Asghar ,L (Luca)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Maseko ,L (Luna)	1	1	425	0	0	0	1	1	425	0	0	0
7	Maseko ,L (Luna)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Burton ,J (Jack)	1	1	425	0	0	0	1	1	425	0	0	0
8	Burton ,J (Jack)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Wade ,G (Gabriella)	1	1	425	0	0	0	1	1	425	0	0	0
9	Wade ,G (Gabriella)	1	1154	1579	0	0	0	1	1200	1579	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Perks, J (Jordan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms