Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meerholtz, J (Jay-Den)

Chess SA id

1080116339

FIDE id

Date of birth

2008-05-22 (U18)

Gender

Male

Region

Mopani (LMG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1249.7	1200	1283.2	1200
Raw rating	1249.7	1200	1283.2	1200
Weighted rating	1249.7	1200	1283.2	1200
Weighted performance	0	0	0	0
Floor	749.7	700	783.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.5	165.8	147.3	165.8
Highest rating	1468.3 2019-05-01	1200 2018-10-01	1548.1 2019-05-01	1200 2018-10-01
Highest raw rating	1249.7 2024-02-01	1200 2024-02-01	1283.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1249.7 2024-02-01	1200 2018-10-01	1283.2 2024-02-01	1200 2018-10-01
Highest weighted performance	1468.3 2019-05-01	1200 2024-02-01	1548.1 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1249.7	1200	1283.2	1200
Analysis
Rating	1249.7	1200	1283.2	1200
Raw rating	1249.7	1200	1283.2	1200
Weighted rating	1249.7	1200	1283.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	749.7	700	783.2	700
Max/Min rating change allowed	154.5	165.8	147.3	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	1249.7	1200	1283.2	1200
New weighted rating	1249.7	1200	1283.2	1200
New weighted performance	0	0	0	0
Temp new rating	1249.7	1200	1283.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1249.7	1200	1283.2	1200
New K-factor	36	36	36	36
New floor	749.7	700	783.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	5	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Mopani (LMG)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	20	15.5	77.5	233.8	1198.5	1432.2
Standard	5	3.5	70	170	1208	1378
Rapid	15	12	80	255	1195.3	1450.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1249.7	1200	1283.2	1200
2025-09-30	1249.7	1200	1283.2	1200
2025-09-01	1249.7	1200	1283.2	1200
2025-08-01	1249.7	1200	1283.2	1200
2025-07-01	1249.7	1200	1283.2	1200
2025-06-01	1249.7	1200	1283.2	1200
2025-05-01	1249.7	1200	1283.2	1200
2025-04-01	1249.7	1200	1283.2	1200
2025-03-01	1249.7	1200	1283.2	1200
2025-02-01	1249.7	1200	1283.2	1200
2025-01-01	1249.7	1200	1283.2	1200
2024-12-01	1249.7	1200	1283.2	1200
2024-11-01	1249.7	1200	1283.2	1200
2024-10-01	1249.7	1200	1283.2	1200
2024-09-01	1249.7	1200	1283.2	1200
2024-08-01	1249.7	1200	1283.2	1200
2024-07-01	1249.7	1200	1283.2	1200
2024-09-01	1249.7	1200	1283.2	1200
2024-05-01	1249.7	1200	1283.2	1200
2024-04-01	1249.7	1200	1283.2	1200
2024-03-01	1249.7	1200	1283.2	1200
2024-02-01	1249.7	1200	1283.2	1200
2024-01-01	1249.7	1200	1283.2	1200
2023-12-01	1249.7	1200	1283.2	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	Mopani District 1 2020 (U14)	2020-03-14	2020-03-14	Standard	Mopani (LMG)	5	5	3.5	Yes	Analysis
2	FDT Tournament 2019 (U12)	2019-09-14	2019-09-14	Rapid	Capricorn (LCP)	5	5	4	Yes	Analysis
3	Merensky 2019 (U12)	2019-05-04	2019-05-04	Rapid	Mopani (LMG)	5	5	4.5	Yes	Analysis
4	Drakensig Primary 2019 (U12)	2019-03-09	2019-03-09	Rapid	Mopani (LMG)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament Drakensig Primary 2019				Tournament FDT Tournament 2019
		date 2019-03-09	rnd 3	type Rapid	result 1	date 2019-09-14	rnd 3	type Rapid	result 1
		Opponent Sono, L (Lwandle)				Opponent Fundama, D (Duncan)
2	5	Tournament FDT Tournament 2019				Tournament Mopani District 1 2020
		date 2019-09-14	rnd 5	type Rapid	result 1	date 2020-03-14	rnd 4	type Standard	result 0.5
		Opponent Mpangane, N (Naomi)				Opponent Pauly, V (Vivek)
3	1	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 1	type Rapid	result 1
		Opponent Thompson, S (Skyla)				Opponent Thompson, S (Skyla)

#	Games	Start				End
1	4	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 0.5
		Opponent Mathebula, N (Ndzalo)				Opponent Pauly, V (Vivek)

#	Games	Start				End
1	11	Tournament Drakensig Primary 2019				Tournament FDT Tournament 2019
		date 2019-03-09	rnd 3	type Rapid	result 1	date 2019-09-14	rnd 3	type Rapid	result 1
		Opponent Sono, L (Lwandle)				Opponent Fundama, D (Duncan)
2	1	Tournament FDT Tournament 2019				Tournament FDT Tournament 2019
		date 2019-09-14	rnd 5	type Rapid	result 1	date 2019-09-14	rnd 5	type Rapid	result 1
		Opponent Mpangane, N (Naomi)				Opponent Mpangane, N (Naomi)
3	1	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 1	type Rapid	result 1
		Opponent Thompson, S (Skyla)				Opponent Thompson, S (Skyla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament FDT Tournament 2019				Tournament Mopani District 1 2020
		date 2019-09-14	rnd 5	type Rapid	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Mpangane, N (Naomi)				Opponent Baloyi, N (Ndzalama)
2	4	Tournament Merensky 2019				Tournament FDT Tournament 2019
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-09-14	rnd 3	type Rapid	result 1
		Opponent Moilakgomo, L (Lethabo)				Opponent Fundama, D (Duncan)
3	3	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Vermeulen, S (Sharika)				Opponent Sebati, M (Milicent)

#	Games	Start				End
1	3	Tournament Mopani District 1 2020				Tournament Mopani District 1 2020
		date 2020-03-14	rnd 1	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Mathebula, N (Ndzalo)				Opponent Baloyi, N (Ndzalama)

#	Games	Start				End
1	4	Tournament Merensky 2019				Tournament FDT Tournament 2019
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-09-14	rnd 3	type Rapid	result 1
		Opponent Moilakgomo, L (Lethabo)				Opponent Fundama, D (Duncan)
2	3	Tournament Merensky 2019				Tournament Merensky 2019
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Vermeulen, S (Sharika)				Opponent Sebati, M (Milicent)
3	2	Tournament Drakensig Primary 2019				Tournament Drakensig Primary 2019
		date 2019-03-09	rnd 3	type Rapid	result 1	date 2019-03-09	rnd 4	type Rapid	result 1
		Opponent Sono, L (Lwandle)				Opponent Aboobaker, A (Aadil)

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	Letshwenyo ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Letshwenyo ,T (Tshepo)	1	1259.2	834.2	1	1200	834.2	0	0	0	0	0	0
2	Pauly ,V (Vivek)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Pauly ,V (Vivek)	1	1208.2	1208.2	1	1200	1208.2	0	0	0	0	0	0
3	Baloyi ,N (Ndzalama)	1	1	425	1	1	425	0	0	0	0	0	0
3	Baloyi ,N (Ndzalama)	1	1156.8	1581.8	1	1200	1581.8	0	0	0	0	0	0
4	Mathebula ,N (Ndzalo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mathebula ,N (Ndzalo)	1	1215.7	1640.7	1	1200	1640.7	0	0	0	0	0	0
5	Maluleke ,H (Hlonipho)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maluleke ,H (Hlonipho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Fundama ,D (Duncan)	1	1	425	0	0	0	1	1	425	0	0	0
6	Fundama ,D (Duncan)	1	1163.5	1588.5	0	0	0	1	1137.6	1588.5	0	0	0
7	Aboobaker ,A (Aadil)	1	1	425	0	0	0	1	1	425	0	0	0
7	Aboobaker ,A (Aadil)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Phala ,I (Itumeleng)	1	1	425	0	0	0	1	1	425	0	0	0
8	Phala ,I (Itumeleng)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Lourens ,A (Armand)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Lourens ,A (Armand)	1	1234.1	1234.1	0	0	0	1	1255.6	1234.1	0	0	0
10	Cooper ,H (Hayden)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Cooper ,H (Hayden)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Meerholtz, J (Jay-Den)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms