Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sapere, R (Rafael)

Chess SA id

102033123

FIDE id

Date of birth

2002-03-30 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1369.6	1384.5	1194.1	1194.1
Raw rating	1369.6	1384.5	1194.1	1194.1
Weighted rating	1358.4	1371	1194.1	1194.1
Weighted performance	587	587.4	0	0
Floor	869.6	884.5	694.1	694.1
K-factor	36	36	40	40
Min/Max rating change allowed	130.2	127.5	167.2	167.2
Highest rating	1426.4 2018-02-01	1426.4 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1369.6 2024-08-01	1384.5 2024-08-01	1194.1 2024-02-01	1194.1 2024-02-01
Highest weighted rating	1352.5 2025-08-01	1364 2025-08-01	1194.1 2024-11-01	1194.1 2024-11-01
Highest weighted performance	1426.4 2018-02-01	1426.4 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1369.6	1384.5	1194.1	1194.1
Analysis
Rating	1369.6	1384.5	1194.1	1194.1
Raw rating	1369.6	1384.5	1194.1	1194.1
Weighted rating	1358.4	1371	1194.1
Weighted performance	587	587.4	0
K-factor	36	36	40	40
Floor	869.6	884.5	694.1	694.1
Max/Min rating change allowed	130.2	127.5	167.2	167.2
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	1369.6	1384.5	1194.1	1194.1
New weighted rating	1360.8	1373.9	1194.1	1194.1
New weighted performance	586.5	586.9	0	0
Temp new rating	1369.6	1384.5	1194.1	1194.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1369.6	1384.5	1194.1	1194.1
New K-factor	36	36	40	40
New floor	869.6	884.5	694.1	694.1

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	6	6	0
	0	0	0
	0	0	0
	0	0	0
History	411	392	19

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	55	28	50.91	7.7	1333.3	1341
Standard	55	28	50.91	7.7	1333.3	1341
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1369.6	1384.5	1194.1	1194.1
2025-09-01	1369.6	1384.5	1194.1	1194.1
2025-08-01	1369.6	1384.5	1194.1	1194.1
2025-07-01	1369.6	1384.5	1194.1	1194.1
2025-06-01	1369.6	1384.5	1194.1	1194.1
2025-05-01	1369.6	1384.5	1194.1	1194.1
2025-04-01	1369.6	1384.5	1194.1	1194.1
2025-03-01	1369.6	1384.5	1194.1	1194.1
2025-02-01	1369.6	1384.5	1194.1	1194.1
2025-01-01	1369.6	1384.5	1194.1	1194.1
2024-12-01	1369.6	1384.5	1194.1	1194.1
2024-11-01	1369.6	1384.5	1194.1	1194.1
2024-10-01	1369.6	1384.5	1194.1	1194.1
2024-09-01	1369.6	1384.5	1194.1	1194.1
2024-08-01	1369.6	1384.5	1194.1	1194.1
2024-07-01	1297	1297	1194.1	1194.1
2024-06-01	1297	1297	1194.1	1194.1
2024-08-01	1297	1297	1194.1	1194.1
2024-04-01	1297	1297	1194.1	1194.1
2024-03-01	1297	1297	1194.1	1194.1
2024-02-01	1297	1297	1194.1	1194.1
2024-01-01	1297	1297	1194.1	1194.1
2023-12-01	1263	1259.7	1194.1	1194.1
2023-11-01	1263	1259.7	1194.1	1194.1

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	Karen Ashworth 2024 (A)	2024-07-19	2024-07-20	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
2	2018 Wild Card Chess Championships (U18 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
3	South African Junior Team Championships 2018 (U18A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
4	NMBJC Closed 2018 (U18+U20)	2018-07-27	2018-07-28	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
5	NMBJC Trials 4 2018 (U18+U20)	2018-07-20	2018-07-21	Standard	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis
6	NMB First Trails 2018 (U18+U20)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
7	Registration Tournament 2018 (A)	2018-02-23	2018-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
8	South African Junior Wildcard Championships 2017 (U16 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
9	South African Junior Team Championships 2017 (U16A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament South African Junior Wildcard Championships 2017				Tournament NMB First Trails 2018
		date 2018-01-10	rnd 4	type Standard	result 1	date 2018-03-23	rnd 1	type Standard	result 1
		Opponent Wohlfahrt, DK (Daniel)				Opponent Ngwala, L (Lutho)
2	6	Tournament NMBJC Trials 4 2018				Tournament NMBJC Closed 2018
		date 2018-07-20	rnd 1	type Standard	result 1	date 2018-07-28	rnd 2	type Standard	result 0.5
		Opponent Lagardien, S (Sumaiyah)				Opponent Riordan, SA (Simon)
3	3	Tournament Karen Ashworth 2024				Tournament Karen Ashworth 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Step, N (Nicholas)				Opponent Rishworth, J (Justin)

#	Games	Start				End
1	10	Tournament South African Junior Wildcard Championships 2017				Tournament NMB First Trails 2018
		date 2018-01-10	rnd 4	type Standard	result 1	date 2018-03-23	rnd 1	type Standard	result 1
		Opponent Wohlfahrt, DK (Daniel)				Opponent Ngwala, L (Lutho)
2	6	Tournament NMBJC Trials 4 2018				Tournament NMBJC Closed 2018
		date 2018-07-20	rnd 1	type Standard	result 1	date 2018-07-28	rnd 2	type Standard	result 0.5
		Opponent Lagardien, S (Sumaiyah)				Opponent Riordan, SA (Simon)
3	3	Tournament Karen Ashworth 2024				Tournament Karen Ashworth 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Step, N (Nicholas)				Opponent Rishworth, J (Justin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Lagardien, S (Sumaiyah)				Opponent Michaels, CJ (Carla)
2	2	Tournament Registration Tournament 2018				Tournament NMB First Trails 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-03-23	rnd 1	type Standard	result 1
		Opponent Rensburg, KC (Kyle)				Opponent Ngwala, L (Lutho)
3	2	Tournament South African Junior Wildcard Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-10	rnd 4	type Standard	result 1	date 2018-01-11	rnd 5	type Standard	result 1
		Opponent Wohlfahrt, DK (Daniel)				Opponent Van Der Westhuizen, PJ (Petrus)

#	Games	Start				End
1	2	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Lagardien, S (Sumaiyah)				Opponent Michaels, CJ (Carla)
2	2	Tournament Registration Tournament 2018				Tournament NMB First Trails 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-03-23	rnd 1	type Standard	result 1
		Opponent Rensburg, KC (Kyle)				Opponent Ngwala, L (Lutho)
3	2	Tournament South African Junior Wildcard Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-10	rnd 4	type Standard	result 1	date 2018-01-11	rnd 5	type Standard	result 1
		Opponent Wohlfahrt, DK (Daniel)				Opponent Van Der Westhuizen, PJ (Petrus)

No games found.

#	Games	Start				End

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	Riordan ,SA (Simon Alexander)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Riordan ,SA (Simon Alexander)	3	1264.5	1264.5	3	1272.1	1264.5	0	0	0	0	0	0
2	Michaels ,CJ (Carla Jesse)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Michaels ,CJ (Carla Jesse)	2	1256.2	1468.7	2	1258.2	1468.7	0	0	0	0	0	0
3	Fibiger ,JN (Jethro Nathanael)	2	1	0	2	1	0	0	0	0	0	0	0
3	Fibiger ,JN (Jethro Nathanael)	2	1418.8	1418.8	2	1420.6	1418.8	0	0	0	0	0	0
4	Reddy ,S (Sachin)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Reddy ,S (Sachin)	2	1499.3	1074.3	2	1493.1	1074.3	0	0	0	0	0	0
5	Ngwala ,L (Lutho)	2	2	425	2	2	425	0	0	0	0	0	0
5	Ngwala ,L (Lutho)	2	957.3	1382.3	2	954.4	1382.3	0	0	0	0	0	0
6	Acar ,CG (Cameron Gavin)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Acar ,CG (Cameron Gavin)	2	1415.4	990.4	2	1417.4	990.4	0	0	0	0	0	0
7	Lagardien ,S (Sumaiyah)	2	2	425	2	2	425	0	0	0	0	0	0
7	Lagardien ,S (Sumaiyah)	2	774.3	1199.3	2	775.2	1199.3	0	0	0	0	0	0
8	Schutte ,W (Wian)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Schutte ,W (Wian)	2	1555.4	1342.9	2	1557	1342.9	0	0	0	0	0	0
9	Claassen ,J (Jean-Daniel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Claassen ,J (Jean-Daniel)	1	1404.2	1404.2	1	1404.2	1404.2	0	0	0	0	0	0
10	Du Plessis ,JAK (Jan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Du Plessis ,JAK (Jan)	1	1485.4	1485.4	1	1496	1485.4	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

Sapere, R (Rafael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms