Chess South Africa Ratings Database

PLAYER PAGE

Personal

Madatt, J (Josh Darren)

Chess SA id

1110131272

FIDE id

Date of birth

2011-06-01 (U16)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1128.6	1120	1171.6	1200
Raw rating	1128.6	1120	1171.6	1200
Weighted rating	1128.6	1120	1171.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.6	185.8	172.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	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 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1128.6	1120	1171.6	1200
Analysis
Rating	1128.6	1120	1171.6	1200
Raw rating	1128.6	1120	1171.6	1200
Weighted rating	1128.6	1120	1171.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.6	185.8	172.7	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	1128.6	1120	1171.6	1200
New weighted rating	1128.6	1120	1171.6	1200
New weighted performance	0	0	0	0
Temp new rating	1128.6	1120	1171.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1128.6	1120	1171.6	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
	5	5	0
	11	5	6
	0	0	0
History	24	18	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	24	8.5	35.42	-124	1197.8	1073.8
Standard	18	6.5	36.11	-118.1	1181.7	1063.6
Rapid	6	2	33.33	-141.7	1246.1	1104.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1128.6	1120	1171.6	1200
2025-09-30	1128.6	1120	1171.6	1200
2025-09-01	1128.6	1120	1171.6	1200
2025-08-01	1128.6	1120	1171.6	1200
2025-07-01	1128.6	1120	1171.6	1200
2025-06-01	1128.6	1120	1171.6	1200
2025-05-01	1128.6	1120	1171.6	1200
2025-04-01	1128.6	1120	1171.6	1200
2025-03-01	1128.6	1120	1171.6	1200
2025-02-01	1128.6	1120	1171.6	1200
2025-01-01	1128.6	1120	1171.6	1200
2024-12-01	1128.6	1120	1171.6	1200
2024-11-01	1128.6	1120	1171.6	1200
2024-10-01	1128.6	1120	1171.6	1200
2024-09-01	1128.6	1120	1171.6	1200
2024-08-01	1128.6	1120	1171.6	1200
2024-07-01	1128.6	1120	1171.6	1200
2024-09-01	1128.6	1120	1171.6	1200
2024-05-01	1128.6	1120	1171.6	1200
2024-04-01	1128.6	1120	1171.6	1200
2024-03-01	1128.6	1120	1171.6	1200
2024-02-01	1128.6	1120	1171.6	1200
2024-01-01	1128.6	1120	1171.6	1200
2023-12-01	1128.6	1120	1171.6	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	SBDCU Trial 1 2023 (U14)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
2	Jefreys Bay Chess Club Rapid 10 November 2022	2022-11-10	2022-11-10	Rapid	Sarah Baartman (ESB)	5	0	0	No	Analysis
3	Bloeisel Fees 2022 (Primary School A)	2022-10-29	2022-10-29	Rapid	Sarah Baartman (ESB)	7	6	2	Yes	Analysis
4	SBDCU First Fide Rated Open Tournament Fountains Mall 2022 (B)	2022-02-18	2022-02-19	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
5	2020 NMBCU Chess Trials 2 2020 (U10)	2020-03-07	2020-03-07	Standard	Nelson Mandela Bay (ENM)	5	4	0.5	Yes	Analysis
6	2020 NMBCU Chess Trial 1 (U10)	2020-02-08	2020-02-09	Standard	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Williams, V (Vuyoletho)				Opponent Pyon, A (Adryan)
2	2	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-09	rnd 6	type Standard	result 1
		Opponent Odendaal, F (Farrel)				Opponent Van Schalkwyk, D (Dillon)
3	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Smith, K (Keshan)				Opponent Smith, K (Keshan)

#	Games	Start				End
1	2	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-09	rnd 6	type Standard	result 1
		Opponent Odendaal, F (Farrel)				Opponent Van Schalkwyk, D (Dillon)
2	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Smith, K (Keshan)				Opponent Smith, K (Keshan)
3	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 2	type Standard	result 1	date 2023-03-05	rnd 2	type Standard	result 1
		Opponent Puleng, R (Rihanna)				Opponent Puleng, R (Rihanna)

#	Games	Start				End
1	2	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Williams, V (Vuyoletho)				Opponent Pyon, A (Adryan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Williams, V (Vuyoletho)				Opponent Pyon, A (Adryan)
2	2	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-09	rnd 6	type Standard	result 1
		Opponent Odendaal, F (Farrel)				Opponent Van Schalkwyk, D (Dillon)
3	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Smith, K (Keshan)				Opponent Smith, K (Keshan)

#	Games	Start				End
1	2	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-09	rnd 6	type Standard	result 1
		Opponent Odendaal, F (Farrel)				Opponent Van Schalkwyk, D (Dillon)
2	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Smith, K (Keshan)				Opponent Smith, K (Keshan)
3	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 2	type Standard	result 1	date 2023-03-05	rnd 2	type Standard	result 1
		Opponent Puleng, R (Rihanna)				Opponent Puleng, R (Rihanna)

#	Games	Start				End
1	2	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 4	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Williams, V (Vuyoletho)				Opponent Pyon, A (Adryan)

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	Ferreira ,J (Johan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Ferreira ,J (Johan)	2	1104	679	2	1110.4	679	0	0	0	0	0	0
2	Lukashe ,L (Lubabalo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lukashe ,L (Lubabalo)	1	1176.4	751.4	1	1168.8	751.4	0	0	0	0	0	0
3	Pullen ,R (Riyana)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pullen ,R (Riyana)	1	1252.4	1677.4	1	1260.9	1677.4	0	0	0	0	0	0
4	Munemo ,T (Tadiwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Munemo ,T (Tadiwa)	1	1224.5	799.5	1	1200	799.5	0	0	0	0	0	0
5	Van Schalkwyk ,D (Dillon)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Schalkwyk ,D (Dillon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Isaacson ,A (Amero)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Isaacson ,A (Amero)	1	1176	751	1	1200	751	0	0	0	0	0	0
7	Grove ,JF (Jacques Francois)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Grove ,JF (Jacques Francois)	1	1242.4	817.4	1	1222.8	817.4	0	0	0	0	0	0
8	Smith ,K (Keshan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Smith ,K (Keshan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Banda ,B (Benjamin)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Banda ,B (Benjamin)	1	1228.3	803.3	1	1202	803.3	0	0	0	0	0	0
10	Wei ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Wei ,M (Michael)	1	1258.2	833.2	1	1259.7	833.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Madatt, J (Josh Darren)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms