Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, C (Christopher)

Chess SA id

1030139286

FIDE id

Date of birth

2003-12-29 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-05-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1075.9	1053.6	1200	1200
Raw rating	1075.9	1053.6	1200	1200
Weighted rating	1075.9	1053.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.9	204.3	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	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 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1075.9	1053.6	1200	1200
Analysis
Rating	1075.9	1053.6	1200	1200
Raw rating	1075.9	1053.6	1200	1200
Weighted rating	1075.9	1053.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	197.9	204.3	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	1075.9	1053.6	1200	1200
New weighted rating	1075.9	1053.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1075.9	1053.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1075.9	1053.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	15	15
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	15	3.5	23.33	-226.7	1178.6	951.9
Standard	15	3.5	23.33	-226.7	1178.6	951.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1075.9	1053.6	1200	1200
2025-09-30	1075.9	1053.6	1200	1200
2025-09-01	1075.9	1053.6	1200	1200
2025-08-01	1075.9	1053.6	1200	1200
2025-07-01	1075.9	1053.6	1200	1200
2025-06-01	1075.9	1053.6	1200	1200
2025-05-01	1075.9	1053.6	1200	1200
2025-04-01	1075.9	1053.6	1200	1200
2025-03-01	1075.9	1053.6	1200	1200
2025-02-01	1075.9	1053.6	1200	1200
2025-01-01	1075.9	1053.6	1200	1200
2024-12-01	1075.9	1053.6	1200	1200
2024-11-01	1075.9	1053.6	1200	1200
2024-10-01	1075.9	1053.6	1200	1200
2024-09-01	1075.9	1053.6	1200	1200
2024-08-01	1075.9	1053.6	1200	1200
2024-07-01	1075.9	1053.6	1200	1200
2024-09-01	1075.9	1053.6	1200	1200
2024-05-01	1075.9	1053.6	1200	1200
2024-04-01	1075.9	1053.6	1200	1200
2024-03-01	1075.9	1053.6	1200	1200
2024-02-01	1075.9	1053.6	1200	1200
2024-01-01	1075.9	1053.6	1200	1200
2023-12-01	1075.9	1053.6	1200	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	Western Cape Schools Chess 2022 (U20 Boys+Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	5	1	Yes	Analysis
2	Eden Proewe 2 2022 (O20 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	1	Yes	Analysis
3	Eden Proewe 1 2022 (O20 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 0.5
		Opponent Campher, K (Kinray)				Opponent Lomati, A (Ashley)
2	1	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-08	rnd 6	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Johnson, E (Ethin)				Opponent Johnson, E (Ethin)
3	1	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Hermanus, J (Jesse)				Opponent Hermanus, J (Jesse)

#	Games	Start				End
1	2	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 3	type Standard	result 0.5
		Opponent Campher, K (Kinray)				Opponent Lomati, A (Ashley)
2	1	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-08	rnd 6	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Johnson, E (Ethin)				Opponent Johnson, E (Ethin)
3	1	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Hermanus, J (Jesse)				Opponent Hermanus, J (Jesse)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-08	rnd 6	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Johnson, E (Ethin)				Opponent Johnson, E (Ethin)
2	1	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Hermanus, J (Jesse)				Opponent Hermanus, J (Jesse)
3	1	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Campher, K (Kinray)				Opponent Campher, K (Kinray)

#	Games	Start				End
1	1	Tournament Western Cape Schools Chess 2022				Tournament Western Cape Schools Chess 2022
		date 2022-05-08	rnd 6	type Standard	result 1	date 2022-05-08	rnd 6	type Standard	result 1
		Opponent Johnson, E (Ethin)				Opponent Johnson, E (Ethin)
2	1	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 5	type Standard	result 1	date 2022-04-09	rnd 5	type Standard	result 1
		Opponent Hermanus, J (Jesse)				Opponent Hermanus, J (Jesse)
3	1	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Campher, K (Kinray)				Opponent Campher, K (Kinray)

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	Hermanus ,J (Jesse)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Hermanus ,J (Jesse)	3	1094.7	953.1	3	1084.3	953.1	0	0	0	0	0	0
2	Lomati ,A (Ashley)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Lomati ,A (Ashley)	2	1059.4	846.9	2	1028.1	846.9	0	0	0	0	0	0
3	Daniels ,J (Jerome)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Daniels ,J (Jerome)	2	1408.7	983.7	2	1410.8	983.7	0	0	0	0	0	0
4	Anderson ,V (Verzhal)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Anderson ,V (Verzhal)	2	1142.3	717.3	2	1130.4	717.3	0	0	0	0	0	0
5	Johnson ,E (Ethin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Johnson ,E (Ethin)	1	1083.8	1508.8	1	1061.2	1508.8	0	0	0	0	0	0
6	Campher ,K (Kinray)	1	1	425	1	1	425	0	0	0	0	0	0
6	Campher ,K (Kinray)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Arries ,J (Junaide)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Arries ,J (Junaide)	1	1146	721	1	1147.1	721	0	0	0	0	0	0
8	Burger ,S (Stefan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Burger ,S (Stefan)	1	1077.8	652.8	1	1089.6	652.8	0	0	0	0	0	0
9	Gente ,H (Hiron)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Gente ,H (Hiron)	1	1152.1	727.1	1	1140.4	727.1	0	0	0	0	0	0
10	Heynse ,C (Christiano)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Heynse ,C (Christiano)	1	1514.2	1089.2	1	1496.6	1089.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Isaacs, C (Christopher)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms