Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaac, R (Reatlegile)

Chess SA id

2130155939

FIDE id

Date of birth

2013-11-06 (U14)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1163.1	1157.3	1200	1200
Raw rating	1163.1	1157.3	1200	1200
Weighted rating	1159.4	1151.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.8	176.2	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	1163.1	1157.3	1200	1200
Analysis
Rating	1163.1	1157.3	1200	1200
Raw rating	1163.1	1157.3	1200	1200
Weighted rating	1159.4	1151.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174.8	176.2	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	1163.1	1157.3	1200	1200
New weighted rating	1159.8	1152.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1163.1	1157.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1163.1	1157.3	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	5	5
	0	0
	0	0
History	10	10

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	5	2.5	50	0	1200	1200
Standard	5	2.5	50	0	1200	1200
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	3.5	35	-127.5	1200	1072.5
Standard	10	3.5	35	-127.5	1200	1072.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1163.1	1157.3	1200	1200
2025-09-30	1163.1	1157.3	1200	1200
2025-09-01	1163.1	1157.3	1200	1200
2025-08-01	1163.1	1157.3	1200	1200
2025-07-01	1163.1	1157.3	1200	1200
2025-06-01	1163.1	1157.3	1200	1200
2025-05-01	1156.8	1147.9	1200	1200
2025-04-01	1156.8	1147.9	1200	1200
2025-03-01	1156.8	1147.9	1200	1200
2025-02-01	1156.8	1147.9	1200	1200
2025-01-01	1156.4	1147.4	1200	1200
2024-12-01	1156.4	1147.4	1200	1200
2024-11-01	1156.4	1147.4	1200	1200
2024-10-01	1156.4	1147.4	1200	1200
2024-09-01	1156.4	1147.4	1200	1200
2024-08-01	1156.4	1147.4	1200	1200
2024-07-01	1156.4	1147.4	1200	1200
2024-09-01	1156.4	1147.4	1200	1200
2024-05-01	1156.4	1147.4	1200	1200
2024-04-01	1156.4	1147.4	1200	1200
2024-03-01	1156.4	1147.4	1200	1200
2024-02-01	1156.4	1147.4	1200	1200
2024-01-01	1156.4	1147.4	1200	1200
2023-12-01	1156.4	1147.4	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 Tshwane North School District CLOSED Individual Chess Championship (U13 Girls)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Girls)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2023 Tshwane North School District CLOSED Individual Championships (D3)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 0.5
		Opponent Mokoena, T (Thatiso)				Opponent Phoshoko, S (Sarah)
2	2	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 0.5	date 2023-05-13	rnd 3	type Standard	result 0.5
		Opponent Mashilo, M (Mercy)				Opponent Mabelane, B (Botlhale)
3	1	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Mkhonza, B (Busisiwe)				Opponent Mkhonza, B (Busisiwe)

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 0.5
		Opponent Mokoena, T (Thatiso)				Opponent Phoshoko, S (Sarah)
2	2	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2023 Tshwane North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 0.5	date 2023-05-13	rnd 3	type Standard	result 0.5
		Opponent Mashilo, M (Mercy)				Opponent Mabelane, B (Botlhale)
3	1	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Mkhonza, B (Busisiwe)				Opponent Mkhonza, B (Busisiwe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Mokoena, T (Thatiso)				Opponent Mokoena, T (Thatiso)
2	1	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Mkhonza, B (Busisiwe)				Opponent Mkhonza, B (Busisiwe)

#	Games	Start				End
1	1	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Mokoena, T (Thatiso)				Opponent Mokoena, T (Thatiso)
2	1	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Mkhonza, B (Busisiwe)				Opponent Mkhonza, B (Busisiwe)

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	Mabelane ,B (Botlhale)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Mabelane ,B (Botlhale)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Maleka ,G (Golekane)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Maleka ,G (Golekane)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Mogotlane ,K (Keatlegile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mogotlane ,K (Keatlegile)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Mashilo ,M (Mercy)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Mashilo ,M (Mercy)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Mokoena ,T (Thatiso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mokoena ,T (Thatiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Unako ,K (Khanyile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Unako ,K (Khanyile)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Shongwe ,R (Reneilwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Shongwe ,R (Reneilwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Mkhonza ,B (Busisiwe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mkhonza ,B (Busisiwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ntsendwane ,L (Lerato)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ntsendwane ,L (Lerato)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Phoshoko ,S (Sarah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Phoshoko ,S (Sarah)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Isaac, R (Reatlegile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms