Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, J (Jesse)

Chess SA id

1940107107

FIDE id

Date of birth

1994-05-25 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-10-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1295.6	1300	1300	1199.1
Raw rating	1295.6	1300	1300	1199.1
Weighted rating	1294.6	1299	1299	1199.1
Weighted performance	0	0	0	0
Floor	795.6	800	800	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.7	143.8	143.8	166
Highest rating	1295.6 2024-02-01	1300 2024-02-01	1300 2024-02-01	1200 2018-10-01
Highest raw rating	1295.6 2024-02-01	1300 2024-02-01	1300 2024-02-01	1200 2018-02-01
Highest weighted rating	1292.4 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1295.6	1300	1300	1199.1
Analysis
Rating	1295.6	1300	1300	1199.1
Raw rating	1295.6	1300	1300	1199.1
Weighted rating	1294.6	1299	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	795.6	800	800	700
Max/Min rating change allowed	144.7	143.8	143.8	166
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	1295.6	1300	1300	1199.1
New weighted rating	1295.3	1299.7	1299.7	1199.1
New weighted performance	0	0	0	0
Temp new rating	1295.6	1300	1300	1199.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1295.6	1300	1300	1199.1
New K-factor	36	36	36	36
New floor	795.6	800	800	700

Item	Main	Blitz
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
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	5	2.5	50	0	1187.1	1187.1
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	5	2.5	50	0	1187.1	1187.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1295.6	1300	1300	1199.1
2025-09-01	1295.6	1300	1300	1199.1
2025-08-01	1295.6	1300	1300	1199.1
2025-07-01	1295.6	1300	1300	1199.1
2025-06-01	1295.6	1300	1300	1199.1
2025-05-01	1295.6	1300	1300	1199.1
2025-04-01	1295.6	1300	1300	1199.1
2025-03-01	1295.6	1300	1300	1199.1
2025-02-01	1295.6	1300	1300	1199.1
2025-01-01	1295.6	1300	1300	1199.1
2024-12-01	1295.6	1300	1300	1199.1
2024-11-01	1295.6	1300	1300	1199.1
2024-10-01	1295.6	1300	1300	1199.1
2024-09-01	1295.6	1300	1300	1199.1
2024-08-01	1295.6	1300	1300	1199.1
2024-07-01	1295.6	1300	1300	1199.1
2024-06-01	1295.6	1300	1300	1199.1
2024-08-01	1295.6	1300	1300	1199.1
2024-04-01	1295.6	1300	1300	1199.1
2024-03-01	1295.6	1300	1300	1199.1
2024-02-01	1295.6	1300	1300	1199.1
2024-01-01	1295.6	1300	1300	1199.1
2023-12-01	1199.7	1200	1200	1193.2
2023-11-01	1199.7	1200	1200	1193.2

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	West Coast Blits Invitational 2018 (Junior)	2018-10-27	2018-10-27	Blitz	West Coast (WCU)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 2	type Blitz	result 0.5	date 2018-10-27	rnd 3	type Blitz	result 1
		Opponent Luke, E (Eric)				Opponent Farmer, J (Jaydean)
2	1	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 5	type Blitz	result 1	date 2018-10-27	rnd 5	type Blitz	result 1
		Opponent Fisher, N (Nathan)				Opponent Fisher, N (Nathan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 2	type Blitz	result 0.5	date 2018-10-27	rnd 3	type Blitz	result 1
		Opponent Luke, E (Eric)				Opponent Farmer, J (Jaydean)
2	1	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 5	type Blitz	result 1	date 2018-10-27	rnd 5	type Blitz	result 1
		Opponent Fisher, N (Nathan)				Opponent Fisher, N (Nathan)

#	Games	Start				End
1	1	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 5	type Blitz	result 1	date 2018-10-27	rnd 5	type Blitz	result 1
		Opponent Fisher, N (Nathan)				Opponent Fisher, N (Nathan)
2	1	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 3	type Blitz	result 1	date 2018-10-27	rnd 3	type Blitz	result 1
		Opponent Farmer, J (Jaydean)				Opponent Farmer, J (Jaydean)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 5	type Blitz	result 1	date 2018-10-27	rnd 5	type Blitz	result 1
		Opponent Fisher, N (Nathan)				Opponent Fisher, N (Nathan)
2	1	Tournament West Coast Blits Invitational 2018				Tournament West Coast Blits Invitational 2018
		date 2018-10-27	rnd 3	type Blitz	result 1	date 2018-10-27	rnd 3	type Blitz	result 1
		Opponent Farmer, J (Jaydean)				Opponent Farmer, J (Jaydean)

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	Luke ,E (Eric)	1	0.5	0	0	0	0	0	0	0	1	0.5	0
1	Luke ,E (Eric)	1	1200.3	1200.3	0	0	0	0	0	0	1	1201.6	1200.3
2	Van Nelson ,M (Melchizedek)	1	0	-425	0	0	0	0	0	0	1	0	-425
2	Van Nelson ,M (Melchizedek)	1	1097.5	672.5	0	0	0	0	0	0	1	1089.6	672.5
3	De Klerk ,J (Jason)	1	0	-425	0	0	0	0	0	0	1	0	-425
3	De Klerk ,J (Jason)	1	1239.3	814.3	0	0	0	0	0	0	1	1137.2	814.3
4	Fisher ,N (Nathan)	1	1	425	0	0	0	0	0	0	1	1	425
4	Fisher ,N (Nathan)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
5	Farmer ,J (Jaydean)	1	1	425	0	0	0	0	0	0	1	1	425
5	Farmer ,J (Jaydean)	1	1198.3	1623.3	0	0	0	0	0	0	1	1188.8	1623.3

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Claassen, J (Jesse)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms