Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, JJ (Jordan John)

Chess SA id

105087806

FIDE id

Date of birth

2005-12-07 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1253	1158	1277	1200
Raw rating	1253	1158	1277	1200
Weighted rating	1253	1158	1277	1200
Weighted performance	699.2	0	630.8	0
Floor	753	700	777	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.8	176	148.6	165.8
Highest rating	1253 2024-02-01	1200 2018-02-01	1331.9 2019-02-01	1200 2018-10-01
Highest raw rating	1253 2024-02-01	1200 2018-02-01	1277 2024-02-01	1200 2024-02-01
Highest weighted rating	1253 2025-02-01	1200 2018-02-01	1277 2025-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1331.9 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1253	1158	1277	1200
Analysis
Rating	1253	1158	1277	1200
Raw rating	1253	1158	1277	1200
Weighted rating	1253	1158	1277
Weighted performance	699.2	0	630.8
K-factor	36	36	36	36
Floor	753	700	777	700
Max/Min rating change allowed	153.8	176	148.6	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	1253	1158	1277	1200
New weighted rating	1253	1158	1277	1200
New weighted performance	691.6	0	622.9	0
Temp new rating	1253	1158	1277	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1253	1158	1277	1200
New K-factor	36	36	36	36
New floor	753	700	777	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	10	5	5
	0	0	0
History	53	18	35

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
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	53	30.5	57.55	64.2	1182.2	1246.4
Standard	18	10.5	58.33	70.8	1038.1	1109
Rapid	35	20	57.14	60.7	1256.3	1317
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1253	1158	1277	1200
2025-09-30	1253	1158	1277	1200
2025-09-01	1253	1158	1277	1200
2025-08-01	1253	1158	1277	1200
2025-07-01	1253	1158	1277	1200
2025-06-01	1253	1158	1277	1200
2025-05-01	1253	1158	1277	1200
2025-04-01	1253	1158	1277	1200
2025-03-01	1253	1158	1277	1200
2025-02-01	1253	1158	1277	1200
2025-01-01	1253	1158	1277	1200
2024-12-01	1253	1158	1277	1200
2024-11-01	1253	1158	1277	1200
2024-10-01	1253	1158	1277	1200
2024-09-01	1253	1158	1277	1200
2024-08-01	1253	1158	1277	1200
2024-07-01	1253	1158	1277	1200
2024-09-01	1253	1158	1277	1200
2024-05-01	1253	1158	1277	1200
2024-04-01	1253	1158	1277	1200
2024-03-01	1253	1158	1277	1200
2024-02-01	1253	1158	1277	1200
2024-01-01	1253	1158	1277	1200
2023-12-01	1253	1158	1277	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	Courtrai Midas Rapid 2023 (Open)	2023-03-04	2023-03-04	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
2	Cape Winelands Schools 2022 (U18 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
3	Central Winelands Schools Individual Trials 2022 (U18 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Cape Winelands Schools Trials 1 2020 (U15 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
5	Western Cape Schools Kings & Queens 2019 (Boys)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
6	Cape Winelands Schools - Top Schools 2019 (U15 Mix)	2019-07-27	2019-07-27	Rapid	Cape Winelands (WCW)	3	3	0.5	Yes	Analysis
7	Western Cape Schools Individuals 2019 (U15 Girls)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	3	Yes	Analysis
8	CW Schools Open 2019 (U15 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
9	Cape Winelands Schools Trials 1 2018 (U13 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
10	Cape Winelands Schools Prestige 2018 (U13 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Cape Winelands Schools Trials 1 2020				Tournament Central Winelands Schools Individual Trials 2022
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 1	type Rapid	result 1
		Opponent Sacco, C (Clayton)				Opponent Petro, L (Larrygha)
2	4	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Philander, J (Jovante)				Opponent Witbooi, A (Antonio)
3	4	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 3	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Cupido, D (Dominique)				Opponent Abrahams, B (Basheer)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Philander, J (Jovante)				Opponent Witbooi, A (Antonio)
2	2	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Meyer, WK (Wayde)				Opponent Adonis, J (Jaydon)
3	1	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-05	rnd 6	type Standard	result 1	date 2019-05-05	rnd 6	type Standard	result 1
		Opponent Elias, C (Chardelia)				Opponent Elias, C (Chardelia)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools Trials 1 2020				Tournament Central Winelands Schools Individual Trials 2022
		date 2020-02-15	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 1	type Rapid	result 1
		Opponent Sacco, C (Clayton)				Opponent Petro, L (Larrygha)
2	4	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 3	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Cupido, D (Dominique)				Opponent Abrahams, B (Basheer)
3	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Philander, L (Lino)				Opponent Rhode, D (Deomarco)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 3	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Cupido, D (Dominique)				Opponent Abrahams, B (Basheer)
2	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Philander, L (Lino)				Opponent Rhode, D (Deomarco)
3	2	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 6	type Rapid	result 1
		Opponent Rack, S (Sean)				Opponent Magee, S (Shane)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 3	type Standard	result 1
		Opponent Philander, J (Jovante)				Opponent Benn, E (Ethan)
2	2	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Meyer, WK (Wayde)				Opponent Adonis, J (Jaydon)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-05	rnd 5	type Standard	result 1	date 2022-03-05	rnd 5	type Standard	result 1
		Opponent Witbooi, A (Antonio)				Opponent Witbooi, A (Antonio)

#	Games	Start				End
1	4	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 3	type Rapid	result 1	date 2019-02-02	rnd 6	type Rapid	result 1
		Opponent Cupido, D (Dominique)				Opponent Abrahams, B (Basheer)
2	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Philander, L (Lino)				Opponent Rhode, D (Deomarco)
3	2	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 6	type Rapid	result 1
		Opponent Rack, S (Sean)				Opponent Magee, S (Shane)

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	Ruiters ,D (Dehiaano)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
1	Ruiters ,D (Dehiaano)	2	1150.1	1362.6	1	1200	1575.1	1	1141.6	1150.1	0	0	0
2	Smit ,N (Nicolaas)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Smit ,N (Nicolaas)	2	869	444	1	828.2	444	1	902.2	444	0	0	0
3	Kruger ,J (Jeshurun)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Kruger ,J (Jeshurun)	2	1204.8	779.8	1	1200	779.8	1	1203.6	779.8	0	0	0
4	Coetzee ,P (Philip)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Coetzee ,P (Philip)	2	1510.9	1085.9	0	0	0	2	1385.6	1085.9	0	0	0
5	Van Zyl ,C (Christie)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Van Zyl ,C (Christie)	1	1121.7	1121.7	1	1181.6	1121.7	0	0	0	0	0	0
6	Philander ,J (Jovante)	1	1	425	1	1	425	0	0	0	0	0	0
6	Philander ,J (Jovante)	1	1135.7	1560.7	1	1200	1560.7	0	0	0	0	0	0
7	Palmer ,C (Cheslin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Palmer ,C (Cheslin)	1	972.5	547.5	1	889	547.5	0	0	0	0	0	0
8	Kabasele ,G (Garnet)	1	1	425	0	0	0	1	1	425	0	0	0
8	Kabasele ,G (Garnet)	1	1126.9	1551.9	0	0	0	1	1200	1551.9	0	0	0
9	Magee ,S (Shane)	1	1	425	0	0	0	1	1	425	0	0	0
9	Magee ,S (Shane)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Pretorius ,W (Wikus)	1	1	425	0	0	0	1	1	425	0	0	0
10	Pretorius ,W (Wikus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Meyer, JJ (Jordan John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms