Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, J (Junior)

Chess SA id

1080131878

FIDE id

Date of birth

2008-10-06 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1208.5	1167.6	1238.8	1200
Raw rating	1208.5	1167.6	1238.8	1200
Weighted rating	1208.5	1167.6	1238.8	1200
Weighted performance	622.7	395.9	0	0
Floor	716.3	700	800.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.8	173.6	156.9	165.8
Highest rating	1216.3 2021-06-01	1200 2018-02-01	1389.2 2019-02-01	1200 2018-10-01
Highest raw rating	1216.3 2021-06-01	1200 2018-02-01	1300.8 2021-06-01	1200 2024-02-01
Highest weighted rating	1216.3 2024-06-01	1200 2018-02-01	1300.8 2021-09-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1389.2 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1208.5	1167.6	1238.8	1200
Analysis
Rating	1208.5	1167.6	1238.8	1200
Raw rating	1208.5	1167.6	1238.8	1200
Weighted rating	1208.5	1167.6	1238.8
Weighted performance	622.7	395.9	0
K-factor	36	36	36	36
Floor	716.3	700	800.8	700
Max/Min rating change allowed	163.8	173.6	156.9	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	1208.5	1167.6	1238.8	1200
New weighted rating	1208.5	1167.6	1238.8	1200
New weighted performance	622.3	395.5	0	0
Temp new rating	1208.5	1167.6	1238.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1208.5	1167.6	1238.8	1200
New K-factor	36	36	36	36
New floor	716.3	700	800.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	10	6	4
	9	0	9
History	49	29	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
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	49	24.5	50	0	1205.8	1205.8
Standard	29	12.5	43.1	-58.6	1211.4	1152.8
Rapid	20	12	60	85	1197.8	1282.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1208.5	1167.6	1238.8	1200
2025-09-01	1208.5	1167.6	1238.8	1200
2025-08-01	1208.5	1167.6	1238.8	1200
2025-07-01	1208.5	1167.6	1238.8	1200
2025-06-01	1208.5	1167.6	1238.8	1200
2025-05-01	1208.5	1167.6	1238.8	1200
2025-04-01	1208.5	1167.6	1238.8	1200
2025-03-01	1208.5	1167.6	1238.8	1200
2025-02-01	1208.5	1167.6	1238.8	1200
2025-01-01	1208.5	1167.6	1238.8	1200
2024-12-01	1208.5	1167.6	1238.8	1200
2024-11-01	1208.5	1167.6	1238.8	1200
2024-10-01	1208.5	1167.6	1238.8	1200
2024-09-01	1208.5	1167.6	1238.8	1200
2024-08-01	1208.5	1167.6	1238.8	1200
2024-07-01	1208.5	1167.6	1238.8	1200
2024-06-01	1208.5	1167.6	1238.8	1200
2024-08-01	1208.5	1167.6	1238.8	1200
2024-04-01	1208.5	1167.6	1238.8	1200
2024-03-01	1208.5	1167.6	1238.8	1200
2024-02-01	1208.5	1167.6	1238.8	1200
2024-01-01	1208.5	1167.6	1238.8	1200
2023-12-01	1208.5	1167.6	1238.8	1200
2023-11-01	1208.5	1167.6	1238.8	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	Bo-Weskus Top Skole 2022 (Hoerskool)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	West Coast Schools Prestige 2022 (U15 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
3	West Coast Primary Schools Prestige 2021 (U13 Boys)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
4	Bo-Weskus Skole Skaak Prestige 2021 (O13 Seuns)	2021-05-08	2021-05-08	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
5	Bo-Weskus Skole Prestige 2020 (O13 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
6	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2	Yes	Analysis
7	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
8	Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	5	Yes	Analysis
9	West Coast Schools Prestige Individual Championship 2018 (U11 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2018-03-10	rnd 4	type Standard	result 1	date 2019-02-16	rnd 2	type Rapid	result 1
		Opponent Klaassen, P (Pharrell)				Opponent Barens, A (Amrick)
2	3	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 5	type Rapid	result 1
		Opponent Diedericks, T (Teswell)				Opponent Willemse, G (Geheinruo)
3	3	Tournament Bo-Weskus Skole Skaak Prestige 2021				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2021-05-08	rnd 1	type Rapid	result 1	date 2021-05-08	rnd 3	type Rapid	result 1
		Opponent Van Rooyen, S (Sergio)				Opponent Jafta, L (Levi)

#	Games	Start				End
1	3	Tournament Western Cape Schools Individuals 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Hanekom, L (Logan)				Opponent Nel, L (Luan)
2	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Engelbrecht, J (Junior)				Opponent Tromp, L (Lian)
3	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 0.5
		Opponent Klaassen, P (Pharrell)				Opponent Theron, W (Wian)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2019-02-16	rnd 7	type Rapid	result 1	date 2021-05-08	rnd 3	type Rapid	result 1
		Opponent Nel, S (Sebastiaan)				Opponent Jafta, L (Levi)
2	3	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 5	type Rapid	result 1
		Opponent Diedericks, T (Teswell)				Opponent Willemse, G (Geheinruo)
3	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 4	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Massent, K (Keithan)				Opponent Kotze, M (Maxwell)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	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 5	type Rapid	result 1
		Opponent Diedericks, T (Teswell)				Opponent Willemse, G (Geheinruo)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2021				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2021-05-08	rnd 1	type Rapid	result 1	date 2021-05-08	rnd 3	type Rapid	result 1
		Opponent Van Rooyen, S (Sergio)				Opponent Jafta, L (Levi)
3	3	Tournament Western Cape Schools Individuals 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Hanekom, L (Logan)				Opponent Nel, L (Luan)

#	Games	Start				End
1	3	Tournament Western Cape Schools Individuals 2019				Tournament Bo-Weskus Skole Prestige 2020
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Hanekom, L (Logan)				Opponent Nel, L (Luan)
2	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Engelbrecht, J (Junior)				Opponent Tromp, L (Lian)
3	1	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 6	type Standard	result 1	date 2022-02-19	rnd 6	type Standard	result 1
		Opponent Johnson, D (Deomanthy)				Opponent Johnson, D (Deomanthy)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2021
		date 2019-02-16	rnd 7	type Rapid	result 1	date 2021-05-08	rnd 3	type Rapid	result 1
		Opponent Nel, S (Sebastiaan)				Opponent Jafta, L (Levi)
2	3	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 5	type Rapid	result 1
		Opponent Diedericks, T (Teswell)				Opponent Willemse, G (Geheinruo)
3	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 4	type Rapid	result 1	date 2019-02-16	rnd 5	type Rapid	result 1
		Opponent Massent, K (Keithan)				Opponent Kotze, M (Maxwell)

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	Drennen ,L (Liam)	3	2	141.7	1	1	425	2	1	0	0	0	0
1	Drennen ,L (Liam)	3	1193.9	1335.5	1	1184.2	1618.9	2	1149.1	1193.9	0	0	0
2	Arries ,D (Dimequin)	3	2	141.7	1	1	425	2	1	0	0	0	0
2	Arries ,D (Dimequin)	3	1244.9	1386.5	1	1200	1669.9	2	1196.8	1244.9	0	0	0
3	Tities ,R (Rafiq)	2	1	0	2	1	0	0	0	0	0	0	0
3	Tities ,R (Rafiq)	2	1217.7	1217.7	2	1176.4	1217.7	0	0	0	0	0	0
4	Joseph ,R (Riaan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Joseph ,R (Riaan)	2	1194.1	769.1	2	1194.1	769.1	0	0	0	0	0	0
5	Diedericks ,T (Teswell)	2	1	0	1	0	-425	1	1	425	0	0	0
5	Diedericks ,T (Teswell)	2	1215.1	1215.1	1	1200	790.1	1	1200	1640.1	0	0	0
6	Van Rooyen ,S (Sergio)	2	1	0	0	0	0	2	1	0	0	0	0
6	Van Rooyen ,S (Sergio)	2	1127.9	1127.9	0	0	0	2	1228.8	1127.9	0	0	0
7	Maarman ,C (Christiano)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maarman ,C (Christiano)	1	1202.9	777.9	1	1200	777.9	0	0	0	0	0	0
8	Klaassen ,P (Pharrell)	1	1	425	1	1	425	0	0	0	0	0	0
8	Klaassen ,P (Pharrell)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Conzalves ,D (Damian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Conzalves ,D (Damian)	1	1198.3	773.3	1	1200	773.3	0	0	0	0	0	0
10	Tromp ,L (Lian)	1	1	425	1	1	425	0	0	0	0	0	0
10	Tromp ,L (Lian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Meyer, J (Junior)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms