Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, C (Chad-Lee)

Chess SA id

107087797

FIDE id

Date of birth

2007-06-05 (U20)

Gender

Male

Region

Cape Winelands (WCW)

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	1174.8	1124	1176.4	1200
Raw rating	1174.8	1124	1176.4	1200
Weighted rating	1174.8	1124	1176.4	1200
Weighted performance	532.6	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.9	184.8	171.5	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 2018-02-01	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 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1174.8	1124	1176.4	1200
Analysis
Rating	1174.8	1124	1176.4	1200
Raw rating	1174.8	1124	1176.4	1200
Weighted rating	1174.8	1124	1176.4
Weighted performance	532.6	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.9	184.8	171.5	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	1174.8	1124	1176.4	1200
New weighted rating	1174.8	1124	1176.4	1200
New weighted performance	532.2	0	0	0
Temp new rating	1174.8	1124	1176.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1174.8	1124	1176.4	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	39	17	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
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	39	17	43.59	-54.5	1173.8	1119.4
Standard	17	7	41.18	-75	1191.9	1116.9
Rapid	22	10	45.45	-38.6	1159.9	1121.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1174.8	1124	1176.4	1200
2025-09-01	1174.8	1124	1176.4	1200
2025-08-01	1174.8	1124	1176.4	1200
2025-07-01	1174.8	1124	1176.4	1200
2025-06-01	1174.8	1124	1176.4	1200
2025-05-01	1174.8	1124	1176.4	1200
2025-04-01	1174.8	1124	1176.4	1200
2025-03-01	1174.8	1124	1176.4	1200
2025-02-01	1174.8	1124	1176.4	1200
2025-01-01	1174.8	1124	1176.4	1200
2024-12-01	1174.8	1124	1176.4	1200
2024-11-01	1174.8	1124	1176.4	1200
2024-10-01	1174.8	1124	1176.4	1200
2024-09-01	1174.8	1124	1176.4	1200
2024-08-01	1174.8	1124	1176.4	1200
2024-07-01	1174.8	1124	1176.4	1200
2024-06-01	1174.8	1124	1176.4	1200
2024-08-01	1174.8	1124	1176.4	1200
2024-04-01	1174.8	1124	1176.4	1200
2024-03-01	1174.8	1124	1176.4	1200
2024-02-01	1174.8	1124	1176.4	1200
2024-01-01	1174.8	1124	1176.4	1200
2023-12-01	1174.8	1124	1176.4	1200
2023-11-01	1174.8	1124	1176.4	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	3	Yes	Analysis
2	Central Winelands Schools Individual Trials 2022 (U15 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Cape Winelands Schools Trials 1 2020 (U15 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Western Cape Top Schools 2019 (U13 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	0.5	Yes	Analysis
5	Cape Winelands Schools - Top Schools 2019 (U13 Mix)	2019-07-27	2019-07-27	Rapid	Cape Winelands (WCW)	5	5	1	Yes	Analysis
6	Cape Winelands Schools Closed 2019 (U13 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	3.5	Yes	Analysis
7	CW Schools Open 2019 (U13 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	4	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 5	type Standard	result 0.5
		Opponent Moses, B (Brooklyn)				Opponent Randelhoff, J (Jordan)
2	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Central Winelands Schools Individual Trials 2022
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Mema, B (Bradley)				Opponent Venter, P (Petrus Johannes)
3	3	Tournament Western Cape Top Schools 2019				Tournament Cape Winelands Schools Trials 1 2020
		date 2019-09-01	rnd 5	type Standard	result 0.5	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Olkers, D (Declan)				Opponent Wang, M (Mike)

#	Games	Start				End
1	4	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 5	type Standard	result 0.5
		Opponent Moses, B (Brooklyn)				Opponent Randelhoff, J (Jordan)
2	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 6	type Standard	result 0.5	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent September, M (Matthew)				Opponent Kalismashe, K (Kamva)
3	1	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-09-01	rnd 5	type Standard	result 0.5	date 2019-09-01	rnd 5	type Standard	result 0.5
		Opponent Olkers, D (Declan)				Opponent Olkers, D (Declan)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Central Winelands Schools Individual Trials 2022
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Mema, B (Bradley)				Opponent Venter, P (Petrus Johannes)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Snijman, N (Nicholas)				Opponent Wang, M (Mike)
3	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 Gardner, S (Sulayman)				Opponent Gardner, S (Sulayman)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Central Winelands Schools Individual Trials 2022
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Mema, B (Bradley)				Opponent Venter, P (Petrus Johannes)
2	2	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 3	type Standard	result 1
		Opponent Moses, B (Brooklyn)				Opponent De Lange, R (Rhailihn)
3	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Snijman, N (Nicholas)				Opponent Wang, M (Mike)

#	Games	Start				End
1	2	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 3	type Standard	result 1
		Opponent Moses, B (Brooklyn)				Opponent De Lange, R (Rhailihn)
2	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 7	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Kalismashe, K (Kamva)				Opponent Kalismashe, K (Kamva)
3	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 3	type Standard	result 1
		Opponent Roos, D (Dehan)				Opponent Roos, D (Dehan)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Central Winelands Schools Individual Trials 2022
		date 2020-02-15	rnd 6	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Mema, B (Bradley)				Opponent Venter, P (Petrus Johannes)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-15	rnd 1	type Rapid	result 1	date 2020-02-15	rnd 2	type Rapid	result 1
		Opponent Snijman, N (Nicholas)				Opponent Wang, M (Mike)
3	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 Gardner, S (Sulayman)				Opponent Gardner, S (Sulayman)

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	Anderson ,N (Neo)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Anderson ,N (Neo)	3	1312.5	887.5	1	1117.2	887.5	2	1384.7	887.5	0	0	0
2	Bantam ,G (Gio)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Bantam ,G (Gio)	2	968.3	543.3	1	741.2	543.3	1	848.4	543.3	0	0	0
3	Moses ,B (Brooklyn)	2	2	425	1	1	425	1	1	425	0	0	0
3	Moses ,B (Brooklyn)	2	1190.5	1615.5	1	1200	1615.5	1	1200	1615.5	0	0	0
4	Rosenberg ,W (Wagheed)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rosenberg ,W (Wagheed)	1	1425	1000	1	1394.3	1000	0	0	0	0	0	0
5	Adams ,F (Franco)	1	1	425	1	1	425	0	0	0	0	0	0
5	Adams ,F (Franco)	1	1168.6	1593.6	1	1200	1593.6	0	0	0	0	0	0
6	September ,M (Matthew)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	September ,M (Matthew)	1	1007.8	1007.8	1	1098.8	1007.8	0	0	0	0	0	0
7	Msebi ,S (Simamkele)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Msebi ,S (Simamkele)	1	1199.6	774.6	1	1198.9	774.6	0	0	0	0	0	0
8	Mcquire ,C (Craig)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mcquire ,C (Craig)	1	1232.5	807.5	1	1194.2	807.5	0	0	0	0	0	0
9	Smit ,N (Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Smit ,N (Nicolaas)	1	1141.2	716.2	1	1035.4	716.2	0	0	0	0	0	0
10	Saoud ,J (Jassem)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Saoud ,J (Jassem)	1	1172.7	1172.7	1	866	1172.7	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

Isaacs, C (Chad-Lee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms