Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, J (Jade)

Chess SA id

2150143108

FIDE id

Date of birth

2015-04-15 (U12)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1108.8	1200	1050.2	1200
Raw rating	1108.8	1200	1050.2	1200
Weighted rating	1108.5	1200	1049.7	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	188.8	165.8	205.3	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 2024-03-01	1200 2019-12-01	1200 2024-03-01
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 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1108.8	1200	1050.2	1200
Analysis
Rating	1108.8	1200	1050.2	1200
Raw rating	1108.8	1200	1050.2	1200
Weighted rating	1108.5	1200	1049.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	188.8	165.8	205.3	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	1108.8	1200	1050.2	1200
New weighted rating	1108.5	1200	1049.8	1200
New weighted performance	0	0	0	0
Temp new rating	1108.8	1200	1050.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1108.8	1200	1050.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	9	9
	6	6
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	20	-255	1196.9	941.9
Standard	0	0	0	0	0	0
Rapid	15	3	20	-255	1196.9	941.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1108.8	1200	1050.2	1200
2025-09-30	1108.8	1200	1050.2	1200
2025-09-01	1108.8	1200	1050.2	1200
2025-08-01	1108.8	1200	1050.2	1200
2025-07-01	1108.8	1200	1050.2	1200
2025-06-01	1108.8	1200	1050.2	1200
2025-05-01	1108.8	1200	1050.2	1200
2025-04-01	1108.8	1200	1050.2	1200
2025-03-01	1108.8	1200	1050.2	1200
2025-02-01	1108.8	1200	1050.2	1200
2025-01-01	1107.9	1200	1048.8	1200
2024-12-01	1107.9	1200	1048.8	1200
2024-11-01	1107.9	1200	1048.8	1200
2024-10-01	1107.9	1200	1048.8	1200
2024-09-01	1107.9	1200	1048.8	1200
2024-08-01	1107.9	1200	1048.8	1200
2024-07-01	1107.9	1200	1048.8	1200
2024-09-01	1107.9	1200	1048.8	1200
2024-05-01	1107.9	1200	1048.8	1200
2024-04-01	1107.9	1200	1048.8	1200
2024-03-01	1107.9	1200	1048.8	1200
2024-02-01	1107.9	1200	1048.8	1200
2024-01-01	1107.9	1200	1048.8	1200
2023-12-01	1107.9	1200	1048.8	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	Upper West Coast Top Schools Championship 2023 (U7-U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Bo-Weskus Skole Prestige 2023 (O9 Dogters)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
3	Bo-Weskus Top Skole 2022 (O7)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	6	6	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Maarman, C (Clo�)				Opponent Maarman, C (Clo�)
2	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 2	type Rapid	result 0.5	date 2023-03-04	rnd 2	type Rapid	result 0.5
		Opponent Witbooi, S (Shaunique)				Opponent Witbooi, S (Shaunique)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 6	type Rapid	result 0.5	date 2022-06-11	rnd 6	type Rapid	result 0.5
		Opponent Kotze, F (Faith-Lynne)				Opponent Kotze, F (Faith-Lynne)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Maarman, C (Clo�)				Opponent Maarman, C (Clo�)
2	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 2	type Rapid	result 0.5	date 2023-03-04	rnd 2	type Rapid	result 0.5
		Opponent Witbooi, S (Shaunique)				Opponent Witbooi, S (Shaunique)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 6	type Rapid	result 0.5	date 2022-06-11	rnd 6	type Rapid	result 0.5
		Opponent Kotze, F (Faith-Lynne)				Opponent Kotze, F (Faith-Lynne)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Maarman, C (Clo�)				Opponent Maarman, C (Clo�)
2	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Mouton, L (Luhaygo)				Opponent Mouton, L (Luhaygo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Maarman, C (Clo�)				Opponent Maarman, C (Clo�)
2	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 2	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Mouton, L (Luhaygo)				Opponent Mouton, L (Luhaygo)

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	Kotze ,F (Faith-Lynne)	3	0.5	-283.3	0	0	0	3	0.5	-283.3	0	0	0
1	Kotze ,F (Faith-Lynne)	3	1199.2	915.9	0	0	0	3	1202.8	915.9	0	0	0
2	Mouton ,L (Luhaygo)	2	1	0	0	0	0	2	1	0	0	0	0
2	Mouton ,L (Luhaygo)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
3	Booysen ,C (Chevron)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Booysen ,C (Chevron)	2	1200	775	0	0	0	2	1200	775	0	0	0
4	Van Wyk ,S (Sheronique)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Van Wyk ,S (Sheronique)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Isaacs ,C (Clint Lee)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Isaacs ,C (Clint Lee)	1	1202.6	777.6	0	0	0	1	1228	777.6	0	0	0
6	Witbooi ,S (Shaunique)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Witbooi ,S (Shaunique)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
7	Fisher ,S (Seanen)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Fisher ,S (Seanen)	1	1198.6	773.6	0	0	0	1	1193.6	773.6	0	0	0
8	Avontuur ,A (Al-Meeche)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Avontuur ,A (Al-Meeche)	1	1260.1	835.1	0	0	0	1	1281.8	835.1	0	0	0
9	Fortuin ,M (Mia)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Fortuin ,M (Mia)	1	1094.6	669.6	0	0	0	1	1055.2	669.6	0	0	0
10	Flink ,D (Daviola)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Flink ,D (Daviola)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Isaacs, J (Jade)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms