Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lee, J (Joshua)

Chess SA id

102061861

FIDE id

Date of birth

2002-11-29 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-09-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1457.2	1448.5	1220	1358
Raw rating	1457.2	1448.5	1220	1358
Weighted rating	1457.2	1448.5	1220	1356.4
Weighted performance	641.4	543.4	0	0
Floor	982.6	976.7	720	858
K-factor	32	32	36	36
Min/Max rating change allowed	114.9	116.4	161.2	132.4
Highest rating	1498.5 2020-03-01	1492.6 2020-03-01	1220 2019-07-01	1358 2024-02-01
Highest raw rating	1482.6 2020-04-01	1476.7 2020-04-01	1220 2024-02-01	1358 2024-02-01
Highest weighted rating	1482.6 2022-01-01	1476.7 2022-01-01	1220 2019-07-01	1352.7 2025-08-01
Highest weighted performance	1498.5 2020-03-01	1492.6 2020-03-01	1200 2024-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1457.2	1448.5	1220	1358
Analysis
Rating	1457.2	1448.5	1220	1358
Raw rating	1457.2	1448.5	1220	1358
Weighted rating	1457.2	1448.5	1220
Weighted performance	641.4	543.4	0
K-factor	32	32	36	36
Floor	982.6	976.7	720	858
Max/Min rating change allowed	114.9	116.4	161.2	132.4
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	1457.2	1448.5	1220	1358
New weighted rating	1457.2	1448.5	1220	1357.5
New weighted performance	640.9	542.9	0	0
Temp new rating	1457.2	1448.5	1220	1358
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1457.2	1448.5	1220	1358
New K-factor	32	32	36	36
New floor	982.6	976.7	720	858

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	12	5	0	7
	0	0	0	0
History	331	274	36	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
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	116	71.5	61.64	98.9	1286.5	1385.4
Standard	109	68.5	62.84	109.2	1274.5	1383.7
Rapid	0	0	0	0	0	0
Blitz	7	3	42.86	-60.7	1473.4	1412.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1457.2	1448.5	1220	1358
2025-09-01	1457.2	1448.5	1220	1358
2025-08-01	1457.2	1448.5	1220	1358
2025-07-01	1457.2	1448.5	1220	1358
2025-06-01	1457.2	1448.5	1220	1358
2025-05-01	1457.2	1448.5	1220	1358
2025-04-01	1457.2	1448.5	1220	1358
2025-03-01	1457.2	1448.5	1220	1358
2025-02-01	1457.2	1448.5	1220	1358
2025-01-01	1457.2	1448.5	1220	1358
2024-12-01	1457.2	1448.5	1220	1358
2024-11-01	1457.2	1448.5	1220	1358
2024-10-01	1457.2	1448.5	1220	1358
2024-09-01	1457.2	1448.5	1220	1358
2024-08-01	1457.2	1448.5	1220	1358
2024-07-01	1457.2	1448.5	1220	1358
2024-06-01	1457.2	1448.5	1220	1358
2024-08-01	1457.2	1448.5	1220	1358
2024-04-01	1457.2	1448.5	1220	1358
2024-03-01	1457.2	1448.5	1220	1358
2024-02-01	1457.2	1448.5	1220	1358
2024-01-01	1457.2	1448.5	1220	1358
2023-12-01	1457.2	1448.5	1220	1199.5
2023-11-01	1457.2	1448.5	1220	1199.5

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	Western Cape Closed Championship 2022 (Blitz)	2022-09-24	2022-09-25	Blitz	Cape Winelands (WCW)	7	7	3	Yes	Analysis
2	2022 Cape Of Good Hope Open (Advanced)	2022-01-28	2022-01-30	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
3	Western Cape Schools 2020 (U18 Boys)	2020-03-14	2020-03-15	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
4	2020 Western Province Open (Elite)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	WP Schools South Chess 2020 (U18)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
6	2020 Cape Of Good Hope Open (Open)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
7	2019 South African Junior Team Championships (U18C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
8	Stellenberg Youth Chess Championship 2019 (A)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
9	Western Cape Schools Individuals 2019 (U18 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	3.5	Yes	Analysis
10	Steinitz Chess Festival 2019 (B)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
11	Metro School Chess Closed Individual Trials 2019 (U18 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
12	2019 South District Schools Trials (U18)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
13	South African Junior Team Championships 2018 (U18A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
14	Paul Roos Open Championship 2018 (B)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
15	2018 WP Schools Closed Trials (U18 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
16	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	7	5	Yes	Analysis
17	WP District South 2018 (U18)	2018-02-01	2018-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
18	2018 Cape of Good Hope Open Chess Championships (Prestige)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	5	1.5	Yes	Analysis
19	South African Junior Team Championships 2017 (U16B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis

#	Games	Start				End
1	8	Tournament WP Schools South Chess 2020				Tournament 2020 Western Province Open
		date 2020-02-01	rnd 6	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 0.5
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Wright, A (Adrian)
2	8	Tournament South African Junior Team Championships 2018				Tournament 2019 South District Schools Trials
		date 2018-12-16	rnd 1	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Staudt, J (Jakub)				Opponent Geldenhuys, C (Clayton)
3	7	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Munyai, M (Makhado)				Opponent Gray, BJ (Brandon)

#	Games	Start				End
1	8	Tournament WP Schools South Chess 2020				Tournament 2020 Western Province Open
		date 2020-02-01	rnd 6	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 0.5
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Wright, A (Adrian)
2	8	Tournament South African Junior Team Championships 2018				Tournament 2019 South District Schools Trials
		date 2018-12-16	rnd 1	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Staudt, J (Jakub)				Opponent Geldenhuys, C (Clayton)
3	7	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-08	rnd 7	type Standard	result 1
		Opponent Munyai, M (Makhado)				Opponent Gray, BJ (Brandon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-25	rnd 7	type Blitz	result 0.5	date 2022-09-25	rnd 7	type Blitz	result 0.5
		Opponent Dlamini, N (Njabulo)				Opponent Dlamini, N (Njabulo)
2	1	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-25	rnd 5	type Blitz	result 1	date 2022-09-25	rnd 5	type Blitz	result 1
		Opponent Rosenberg, W (Wagheed)				Opponent Rosenberg, W (Wagheed)
3	1	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-24	rnd 3	type Blitz	result 0.5	date 2022-09-24	rnd 3	type Blitz	result 0.5
		Opponent Roux, T (Tiaan)				Opponent Roux, T (Tiaan)

#	Games	Start				End
1	7	Tournament WP Schools South Chess 2020				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-01	rnd 6	type Standard	result 1	date 2020-02-23	rnd 6	type Standard	result 1
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Waldeck, LJD (Lesley)
2	6	Tournament 2019 South African Junior Team Championships				Tournament WP Schools South Chess 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Swart, D (Divan)				Opponent Ohlson, L (Liam)
3	4	Tournament Metro School Chess Closed Individual Trials 2019				Tournament Steinitz Chess Festival 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Davids, R (Rameez)				Opponent Shapiro, M (Matthew)

#	Games	Start				End
1	7	Tournament WP Schools South Chess 2020				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-01	rnd 6	type Standard	result 1	date 2020-02-23	rnd 6	type Standard	result 1
		Opponent Engelbrecht, Y (Yaaseen)				Opponent Waldeck, LJD (Lesley)
2	6	Tournament 2019 South African Junior Team Championships				Tournament WP Schools South Chess 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Swart, D (Divan)				Opponent Ohlson, L (Liam)
3	4	Tournament Metro School Chess Closed Individual Trials 2019				Tournament Steinitz Chess Festival 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Davids, R (Rameez)				Opponent Shapiro, M (Matthew)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-25	rnd 5	type Blitz	result 1	date 2022-09-25	rnd 5	type Blitz	result 1
		Opponent Rosenberg, W (Wagheed)				Opponent Rosenberg, W (Wagheed)
2	1	Tournament Western Cape Closed Championship 2022				Tournament Western Cape Closed Championship 2022
		date 2022-09-24	rnd 1	type Blitz	result 1	date 2022-09-24	rnd 1	type Blitz	result 1
		Opponent Crous, F (Faaiq)				Opponent Crous, F (Faaiq)

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	Mncwabe ,M (Minenhle Junior)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Mncwabe ,M (Minenhle Junior)	3	1651.7	1226.7	3	1652.8	1226.7	0	0	0	0	0	0
2	Jacobs ,B (Brandon Lee)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Jacobs ,B (Brandon Lee)	2	1347.9	1135.4	2	1351	1135.4	0	0	0	0	0	0
3	Mkentane ,L (Lutho)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Mkentane ,L (Lutho)	2	1396.3	971.3	2	1410.3	971.3	0	0	0	0	0	0
4	Geldenhuys ,C (Clayton)	2	2	425	2	2	425	0	0	0	0	0	0
4	Geldenhuys ,C (Clayton)	2	1174.1	1599.1	2	1168.4	1599.1	0	0	0	0	0	0
5	Baruch ,L (Liam)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Baruch ,L (Liam)	2	1453.1	1240.6	2	1437.6	1240.6	0	0	0	0	0	0
6	Felix ,D (Devon)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Felix ,D (Devon)	2	1592.8	1167.8	2	1592.8	1167.8	0	0	0	0	0	0
7	Sinden ,RJ (Reginald John)	2	1	0	2	1	0	0	0	0	0	0	0
7	Sinden ,RJ (Reginald John)	2	1724.7	1724.7	2	1723	1724.7	0	0	0	0	0	0
8	Lee ,DMO (Dafydd)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Lee ,DMO (Dafydd)	2	1237.9	1450.4	2	1237.7	1450.4	0	0	0	0	0	0
9	Mavosa ,V (Vallentino)	2	1	0	2	1	0	0	0	0	0	0	0
9	Mavosa ,V (Vallentino)	2	1150.2	1150.2	2	1151.6	1150.2	0	0	0	0	0	0
10	Fisher ,L (Luke)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Fisher ,L (Luke)	1	1434.8	1434.8	1	1430.7	1434.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Lee, J (Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms