Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lee, J (Joshua)

Chess SA id

199017529

FIDE id

Date of birth

1999-08-26 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1168.9	1166.2	1096.4	1096.4
Raw rating	1168.9	1166.2	1096.4	1096.4
Weighted rating	1168.9	1166.2	1096.4	1096.4
Weighted performance	145.4	0	0	0
Floor	705	706.8	596.4	596.4
K-factor	36	36	40	40
Min/Max rating change allowed	173.3	174	192.2	192.2
Highest rating	1413.6 2018-01-01	1413.6 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1205 2018-07-01	1206.8 2018-07-01	1096.4 2024-02-01	1096.4 2024-02-01
Highest weighted rating	1205 2024-11-01	1206.8 2024-11-01	1096.4 2024-11-01	1096.4 2024-11-01
Highest weighted performance	1413.6 2018-01-01	1413.6 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1168.9	1166.2	1096.4	1096.4
Analysis
Rating	1168.9	1166.2	1096.4	1096.4
Raw rating	1168.9	1166.2	1096.4	1096.4
Weighted rating	1168.9	1166.2	1096.4
Weighted performance	145.4	0	0
K-factor	36	36	40	40
Floor	705	706.8	596.4	596.4
Max/Min rating change allowed	173.3	174	192.2	192.2
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	1168.9	1166.2	1096.4	1096.4
New weighted rating	1168.9	1166.2	1096.4	1096.4
New weighted performance	145	0	0	0
Temp new rating	1168.9	1166.2	1096.4	1096.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1168.9	1166.2	1096.4	1096.4
New K-factor	36	36	40	40
New floor	705	706.8	596.4	596.4

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	111	104	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	22	13.5	61.36	96.6	1099	1195.6
Standard	22	13.5	61.36	96.6	1099	1195.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1168.9	1166.2	1096.4	1096.4
2025-09-01	1168.9	1166.2	1096.4	1096.4
2025-08-01	1168.9	1166.2	1096.4	1096.4
2025-07-01	1168.9	1166.2	1096.4	1096.4
2025-06-01	1168.9	1166.2	1096.4	1096.4
2025-05-01	1168.9	1166.2	1096.4	1096.4
2025-04-01	1168.9	1166.2	1096.4	1096.4
2025-03-01	1168.9	1166.2	1096.4	1096.4
2025-02-01	1168.9	1166.2	1096.4	1096.4
2025-01-01	1168.9	1166.2	1096.4	1096.4
2024-12-01	1168.9	1166.2	1096.4	1096.4
2024-11-01	1168.9	1166.2	1096.4	1096.4
2024-10-01	1168.9	1166.2	1096.4	1096.4
2024-09-01	1168.9	1166.2	1096.4	1096.4
2024-08-01	1168.9	1166.2	1096.4	1096.4
2024-07-01	1168.9	1166.2	1096.4	1096.4
2024-06-01	1168.9	1166.2	1096.4	1096.4
2024-08-01	1168.9	1166.2	1096.4	1096.4
2024-04-01	1168.9	1166.2	1096.4	1096.4
2024-03-01	1168.9	1166.2	1096.4	1096.4
2024-02-01	1168.9	1166.2	1096.4	1096.4
2024-01-01	1168.9	1166.2	1096.4	1096.4
2023-12-01	1168.9	1166.2	1096.4	1096.4
2023-11-01	1168.9	1166.2	1096.4	1096.4

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	ChessExcellence September Holiday Tournament 2019	2019-09-30	2019-09-30	Standard	Chess Excellence (CEX)	5	5	1.5	Yes	Analysis
2	ChessExcellence July Club 1500 2018	2018-07-22	2018-07-22	Standard	Chess Excellence (CEX)	5	5	3	Yes	Analysis
3	ChessExcellence JHB North High School League 2018	2018-02-19	2018-06-18	Standard	Chess Excellence (CEX)	5	5	3.5	Yes	Analysis
4	South African Junior Team Championships 2017 (U20B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament South African Junior Team Championships 2017				Tournament ChessExcellence JHB North High School League 2018
		date 2018-01-05	rnd 3	type Standard	result 1	date 2018-02-26	rnd 2	type Standard	result 0.5
		Opponent Bester, J (Juan)				Opponent Van Stryp, O (Ockert)
2	2	Tournament ChessExcellence July Club 1500 2018				Tournament ChessExcellence July Club 1500 2018
		date 2018-07-22	rnd 2	type Standard	result 1	date 2018-07-22	rnd 3	type Standard	result 1
		Opponent Miseda, W (Wande)				Opponent Baliraj, S (Sanjeev)
3	2	Tournament ChessExcellence JHB North High School League 2018				Tournament ChessExcellence JHB North High School League 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-06-18	rnd 5	type Standard	result 1
		Opponent Jandrell, J (Joshua)				Opponent Sojen, AE (Araav)

#	Games	Start				End
1	7	Tournament South African Junior Team Championships 2017				Tournament ChessExcellence JHB North High School League 2018
		date 2018-01-05	rnd 3	type Standard	result 1	date 2018-02-26	rnd 2	type Standard	result 0.5
		Opponent Bester, J (Juan)				Opponent Van Stryp, O (Ockert)
2	2	Tournament ChessExcellence July Club 1500 2018				Tournament ChessExcellence July Club 1500 2018
		date 2018-07-22	rnd 2	type Standard	result 1	date 2018-07-22	rnd 3	type Standard	result 1
		Opponent Miseda, W (Wande)				Opponent Baliraj, S (Sanjeev)
3	2	Tournament ChessExcellence JHB North High School League 2018				Tournament ChessExcellence JHB North High School League 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-06-18	rnd 5	type Standard	result 1
		Opponent Jandrell, J (Joshua)				Opponent Sojen, AE (Araav)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 3	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Bester, J (Juan)				Opponent Jonas, OJ (Olebogeng)
2	2	Tournament ChessExcellence July Club 1500 2018				Tournament ChessExcellence July Club 1500 2018
		date 2018-07-22	rnd 2	type Standard	result 1	date 2018-07-22	rnd 3	type Standard	result 1
		Opponent Miseda, W (Wande)				Opponent Baliraj, S (Sanjeev)
3	2	Tournament ChessExcellence JHB North High School League 2018				Tournament ChessExcellence JHB North High School League 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-06-18	rnd 5	type Standard	result 1
		Opponent Jandrell, J (Joshua)				Opponent Sojen, AE (Araav)

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 3	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Bester, J (Juan)				Opponent Jonas, OJ (Olebogeng)
2	2	Tournament ChessExcellence July Club 1500 2018				Tournament ChessExcellence July Club 1500 2018
		date 2018-07-22	rnd 2	type Standard	result 1	date 2018-07-22	rnd 3	type Standard	result 1
		Opponent Miseda, W (Wande)				Opponent Baliraj, S (Sanjeev)
3	2	Tournament ChessExcellence JHB North High School League 2018				Tournament ChessExcellence JHB North High School League 2018
		date 2018-04-21	rnd 4	type Standard	result 1	date 2018-06-18	rnd 5	type Standard	result 1
		Opponent Jandrell, J (Joshua)				Opponent Sojen, AE (Araav)

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	Van Greuning ,AR (Alex Roets)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Greuning ,AR (Alex Roets)	1	1562.6	1137.6	1	1562.6	1137.6	0	0	0	0	0	0
2	Sojen ,AE (Araav Emmanuel)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sojen ,AE (Araav Emmanuel)	1	1062.1	1487.1	1	1075.9	1487.1	0	0	0	0	0	0
3	Strumpfer ,M (Marilee)	1	1	425	1	1	425	0	0	0	0	0	0
3	Strumpfer ,M (Marilee)	1	1109.5	1534.5	1	1111.3	1534.5	0	0	0	0	0	0
4	Masilela ,S (Sphiwe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Masilela ,S (Sphiwe)	1	1089.9	1089.9	1	1101	1089.9	0	0	0	0	0	0
5	Bester ,J (Juan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bester ,J (Juan)	1	884.5	1309.5	1	884.5	1309.5	0	0	0	0	0	0
6	Baliraj ,S (Sanjeev)	1	1	425	1	1	425	0	0	0	0	0	0
6	Baliraj ,S (Sanjeev)	1	615.5	1040.5	1	639.2	1040.5	0	0	0	0	0	0
7	Jandrell ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jandrell ,J (Joshua)	1	500	925	1	500	925	0	0	0	0	0	0
8	Jaars ,T (Thomas)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Jaars ,T (Thomas)	1	1255.2	1255.2	1	1255.2	1255.2	0	0	0	0	0	0
9	Dibete ,B (Boitumelo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Dibete ,B (Boitumelo)	1	1160.5	1585.5	1	1154.8	1585.5	0	0	0	0	0	0
10	Miseda ,W (Wande)	1	1	425	1	1	425	0	0	0	0	0	0
10	Miseda ,W (Wande)	1	588.1	1013.1	1	598.2	1013.1	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