Chess South Africa Ratings Database

PLAYER PAGE

Personal

Josling, R (Rafael)

Chess SA id

1140191529

FIDE id

Date of birth

2014-03-12 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

24.3

Junior GPX Points

1326.4

Item	Main	Standard	Rapid	Blitz
Rating	1399.2	1378.6	1373.3	1200
Raw rating	1399.2	1378.6	1365.6	1200
Weighted rating	1331.2	1260.6	1373.3	1200
Weighted performance	1377.2	0	1210.3	0
Floor	899.2	878.6	897.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	124.8	128.6	131	165.8
Highest rating	1399.2 2025-09-30	1378.6 2025-09-30	1479.4 2024-07-01	1200 2018-10-01
Highest raw rating	1399.2 2025-09-30	1378.6 2025-09-30	1397.7 2024-08-01	1200 2024-02-01
Highest weighted rating	1331.2 2025-09-30	1260.6 2025-09-30	1365.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1377.2 2025-09-30	1200 2024-02-01	1479.4 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	1.6	0
New rating	1399.2	1378.6	1374.9	1200
Analysis
Rating	1399.2	1378.6	1373.3	1200
Raw rating	1399.2	1378.6	1365.6	1200
Weighted rating	1331.2	1260.6	1373.3
Weighted performance	1377.2	0	1210.3
K-factor	36	36	36	36
Floor	899.2	878.6	897.7	700
Max/Min rating change allowed	124.8	128.6	131	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	1399.2	1378.6	1365.6	1200
New weighted rating	1339.1	1272	1374.9	1200
New weighted performance	1376.7	0	1209.8	0
Temp new rating	1399.2	1378.6	1374.9	1200
Temp new rating +/-	0	0	1.6	0
Final new rating +/-	0	0	1.6	0
New rating	1399.2	1378.6	1374.9	1200
New K-factor	40	36	36	36
New floor	899.2	878.6	897.7	700

Item	Main	Standard	Rapid
	0	0	0
	29	22	7
	16	0	16
	6	0	6
	0	0	0
	0	0	0
History	51	22	29

Games since
	Main 51	Standard 22		Rapid 29		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2176		666		293
Male	1790		520		235
U12	290		95		41
U12 Male	211		66		33
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	631		327		149
Male	537		278		135
U12	95		58		23
U12 Male	73		43		20
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	29	17	58.62	73.3	1333.1	1406.4
Standard	22	14	63.64	115.9	1366.6	1482.5
Rapid	7	3	42.86	-60.7	1228	1167.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	33	64.71	125	1293.6	1418.6
Standard	22	14	63.64	115.9	1366.6	1482.5
Rapid	29	19	65.52	131.9	1238.2	1370
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1399.2	1378.6	1365.6	1200
2025-09-01	1369	1341.1	1365.6	1200
2025-08-01	1335.4	1294.3	1365.6	1200
2025-07-01	1361.7	1294.3	1397.7	1200
2025-06-01	1361.7	1294.3	1397.7	1200
2025-05-01	1361.7	1294.3	1397.7	1200
2025-04-01	1361.7	1294.3	1397.7	1200
2025-03-01	1357.4	1271.4	1397.7	1200
2025-02-01	1315.2	1200	1397.7	1200
2025-01-01	1315.2	1200	1397.7	1200
2024-12-01	1315.2	1200	1397.7	1200
2024-11-01	1315.2	1200	1397.7	1200
2024-10-01	1315.2	1200	1397.7	1200
2024-09-01	1315.2	1200	1397.7	1200
2024-08-01	1315.2	1200	1397.7	1200
2024-07-01	1253.3	1200	1301.9	1200
2024-06-01	1253.3	1200	1301.9	1200
2024-08-01	1253.3	1200	1301.9	1200
2024-04-01	1253.3	1200	1301.9	1200
2024-03-01	1225.7	1200	1252.2	1200
2024-02-01	1225.7	1200	1252.2	1200
2024-01-01	1225.7	1200	1252.2	1200
2023-12-01	1225.7	1200	1252.2	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U11)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
3	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	CT Metro North Schools Chess Individual Trials 2025 (U11 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U11)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
3	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	CT Metro North Schools Chess Individual Trials 2025 (U11 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
6	CT District North Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
7	Curro Durbanville Chess Rapid Open 2024 (Beginner)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	5	4	Yes	Analysis
8	Chas Everitt and MHI Attorneys Rapid 2024 (U12)	2024-03-09	2024-03-09	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
9	Kraaifontein Open 2023 (U10)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament CT District North Top Schools 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Smith, Z (Zachary)				Opponent Tredoux, T (Tristan)
2	5	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent He, L (Lily)				Opponent Van Wyk, W (Willem)
3	4	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 0.5	date 2025-07-19	rnd 6	type Rapid	result 0.5
		Opponent Blom, C (Carl)				Opponent Kieser, M (Michael)

#	Games	Start				End
1	5	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent He, L (Lily)				Opponent Van Wyk, W (Willem)
2	4	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Hodgkiss, D (Dylan)				Opponent Gani, Z (Ziya)
3	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 0.5
		Opponent Kruger, M (Migael)				Opponent Fortuin, P (Pearl)

#	Games	Start				End
1	6	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament CT District North Top Schools 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Smith, Z (Zachary)				Opponent Tredoux, T (Tristan)
2	4	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 0.5	date 2025-07-19	rnd 6	type Rapid	result 0.5
		Opponent Blom, C (Carl)				Opponent Kieser, M (Michael)
3	4	Tournament Kraaifontein Open 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Fourie, A (Albert)				Opponent Steyn, S (Saskia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament CT District North Top Schools 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Smith, Z (Zachary)				Opponent Tredoux, T (Tristan)
2	4	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Hodgkiss, D (Dylan)				Opponent Gani, Z (Ziya)
3	4	Tournament Kraaifontein Open 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Fourie, A (Albert)				Opponent Steyn, S (Saskia)

#	Games	Start				End
1	4	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Hodgkiss, D (Dylan)				Opponent Gani, Z (Ziya)
2	3	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent He, L (Lily)				Opponent Canterbury, C (Caleb)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Kruger, M (Migael)				Opponent Donn, D (Dequin)

#	Games	Start				End
1	6	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament CT District North Top Schools 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Smith, Z (Zachary)				Opponent Tredoux, T (Tristan)
2	4	Tournament Kraaifontein Open 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2023-12-09	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Fourie, A (Albert)				Opponent Steyn, S (Saskia)
3	3	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-03-09	rnd 6	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Meyer, A (Alex)				Opponent Grove, T (Tyler)

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	Gani ,Z (Ziya)	2	2	425	2	2	425	0	0	0	0	0	0
1	Gani ,Z (Ziya)	2	1257.6	1682.6	2	1229.7	1682.6	0	0	0	0	0	0
2	Blom ,L (Luca)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Blom ,L (Luca)	2	1506.9	1081.9	2	1539.1	1081.9	0	0	0	0	0	0
3	Marais ,A (Alexander)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Marais ,A (Alexander)	2	1406.1	1406.1	1	1434.8	981.1	1	1355.9	1831.1	0	0	0
4	Beukes ,B (Benjamin)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
4	Beukes ,B (Benjamin)	2	1357.9	1570.4	1	1461.2	1357.9	1	1275.6	1782.9	0	0	0
5	He ,L (Lily)	1	1	425	1	1	425	0	0	0	0	0	0
5	He ,L (Lily)	1	1377	1802	1	1377	1802	0	0	0	0	0	0
6	Yu ,J (Jui-Yu (Ryan))	1	1	425	1	1	425	0	0	0	0	0	0
6	Yu ,J (Jui-Yu (Ryan))	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mpuru ,J (JK)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mpuru ,J (JK)	1	1646.9	1221.9	1	1656.5	1221.9	0	0	0	0	0	0
8	Blom ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Blom ,L (Liam)	1	1489.2	1064.2	1	1480.3	1064.2	0	0	0	0	0	0
9	Donn ,D (Dequin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Donn ,D (Dequin)	1	1416.2	1841.2	1	1260	1841.2	0	0	0	0	0	0
10	Canterbury ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
10	Canterbury ,C (Caleb)	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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Personal

Josling, R (Rafael)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms