Chess South Africa Ratings Database

PLAYER PAGE

Personal

Verdoes, J (John-Paul)

Chess SA id

1100143100

FIDE id

Date of birth

2010-07-04 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.1	1200	1196.5	1200
Raw rating	1188.1	1200	1196.5	1200
Weighted rating	1188.1	1200	1196.5	1200
Weighted performance	0	0	0	0
Floor	716.6	700	735.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.7	165.8	166.6	165.8
Highest rating	1284.3 2022-06-01	1200 2018-10-01	1381.4 2022-06-01	1200 2018-10-01
Highest raw rating	1216.6 2022-07-01	1200 2024-02-01	1235.7 2022-11-01	1200 2024-02-01
Highest weighted rating	1216.6 2023-03-01	1200 2018-10-01	1235.7 2023-03-01	1200 2018-10-01
Highest weighted performance	1284.3 2022-06-01	1200 2024-02-01	1381.4 2022-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.1	1200	1196.5	1200
Analysis
Rating	1188.1	1200	1196.5	1200
Raw rating	1188.1	1200	1196.5	1200
Weighted rating	1188.1	1200	1196.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.6	700	735.7	700
Max/Min rating change allowed	168.7	165.8	166.6	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	1188.1	1200	1196.5	1200
New weighted rating	1188.1	1200	1196.5	1200
New weighted performance	0	0	0	0
Temp new rating	1188.1	1200	1196.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.1	1200	1196.5	1200
New K-factor	36	36	36	36
New floor	716.6	700	735.7	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	9	9
	9	9
	0	0
History	18	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
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	18	8.5	47.22	-23.6	1197.3	1173.7
Standard	0	0	0	0	0	0
Rapid	18	8.5	47.22	-23.6	1197.3	1173.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1188.1	1200	1196.5	1200
2025-09-01	1188.1	1200	1196.5	1200
2025-08-01	1188.1	1200	1196.5	1200
2025-07-01	1188.1	1200	1196.5	1200
2025-06-01	1188.1	1200	1196.5	1200
2025-05-01	1188.1	1200	1196.5	1200
2025-04-01	1188.1	1200	1196.5	1200
2025-03-01	1188.1	1200	1196.5	1200
2025-02-01	1188.1	1200	1196.5	1200
2025-01-01	1188.1	1200	1196.5	1200
2024-12-01	1188.1	1200	1196.5	1200
2024-11-01	1188.1	1200	1196.5	1200
2024-10-01	1188.1	1200	1196.5	1200
2024-09-01	1188.1	1200	1196.5	1200
2024-08-01	1188.1	1200	1196.5	1200
2024-07-01	1188.1	1200	1196.5	1200
2024-06-01	1188.1	1200	1196.5	1200
2024-08-01	1188.1	1200	1196.5	1200
2024-04-01	1188.1	1200	1196.5	1200
2024-03-01	1188.1	1200	1196.5	1200
2024-02-01	1188.1	1200	1196.5	1200
2024-01-01	1188.1	1200	1196.5	1200
2023-12-01	1188.1	1200	1196.5	1200
2023-11-01	1188.1	1200	1196.5	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	Upper West Coast Top Schools Championship 2023 (U13)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
2	Bo-Weskus Skole Prestige 2023 (O13 Seuns)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
3	West Coast Schools Chess Grand Challenge 2022 (PS Super)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
4	Bo-Weskus Top Skole 2022 (O13)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 3	type Rapid	result 0.5
		Opponent Du Toit, M (Morne)				Opponent Hope-Bailie, B (Bryce)
2	3	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, J (Joshniquin)				Opponent Nel, R (Roxaan)
3	1	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Claassen, J (Jeneva)				Opponent Claassen, J (Jeneva)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 3	type Rapid	result 0.5
		Opponent Du Toit, M (Morne)				Opponent Hope-Bailie, B (Bryce)
2	3	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, J (Joshniquin)				Opponent Nel, R (Roxaan)
3	1	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Claassen, J (Jeneva)				Opponent Claassen, J (Jeneva)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Du Toit, M (Morne)				Opponent Coetzee, M (Matthew)
2	3	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, J (Joshniquin)				Opponent Nel, R (Roxaan)
3	1	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Claassen, J (Jeneva)				Opponent Claassen, J (Jeneva)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Du Toit, M (Morne)				Opponent Coetzee, M (Matthew)
2	3	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 4	type Rapid	result 1
		Opponent Engelbrecht, J (Joshniquin)				Opponent Nel, R (Roxaan)
3	1	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2022-10-29	rnd 5	type Rapid	result 1
		Opponent Claassen, J (Jeneva)				Opponent Claassen, J (Jeneva)

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	Louw ,G (Granville)	1	1	425	0	0	0	1	1	425	0	0	0
1	Louw ,G (Granville)	1	1253.6	1678.6	0	0	0	1	1320.4	1678.6	0	0	0
2	Skippers ,G (Gerano)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Skippers ,G (Gerano)	1	1163	738	0	0	0	1	1205.8	738	0	0	0
3	Engelbrecht ,J (Joshniquin)	1	1	425	0	0	0	1	1	425	0	0	0
3	Engelbrecht ,J (Joshniquin)	1	1149.4	1574.4	0	0	0	1	1116.8	1574.4	0	0	0
4	Owies ,K (Kaylee-Ann)	1	1	425	0	0	0	1	1	425	0	0	0
4	Owies ,K (Kaylee-Ann)	1	1059.6	1484.6	0	0	0	1	1140	1484.6	0	0	0
5	Coetzee ,M (Matthew)	1	1	425	0	0	0	1	1	425	0	0	0
5	Coetzee ,M (Matthew)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Swart ,F (Faqir)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Swart ,F (Faqir)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Nel ,R (Roxaan)	1	1	425	0	0	0	1	1	425	0	0	0
7	Nel ,R (Roxaan)	1	1130	1555	0	0	0	1	1200	1555	0	0	0
8	Hope-Bailie ,B (Bryce)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Hope-Bailie ,B (Bryce)	1	1192.4	1192.4	0	0	0	1	1180.6	1192.4	0	0	0
9	Willems ,E (E-Jay)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Willems ,E (E-Jay)	1	1168.6	743.6	0	0	0	1	1156.4	743.6	0	0	0
10	Cloete ,L (Leigh-Marcia)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Cloete ,L (Leigh-Marcia)	1	1129.7	704.7	0	0	0	1	1162.4	704.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Verdoes, J (John-Paul)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms