Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tester, L (Legan)

Chess SA id

1160314716

FIDE id

Date of birth

2016-06-14 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1131.1

Item	Main	Standard	Rapid	Blitz
Rating	1197.7	1196.1	1200	1200
Raw rating	1183.1	1174.6	1200	1200
Weighted rating	1197.7	1196.1	1200	1200
Weighted performance	1108.4	1106.5	0	0
Floor	709.7	706.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.9	171.9	165.8	165.8
Highest rating	1209.7 2025-08-01	1206.8 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1209.7 2025-08-01	1206.8 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1200.4 2025-08-01	1200 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1154 2025-08-01	1152.4 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.3	-1.9	0	0
New rating	1196.4	1194.2	1200	1200
Analysis
Rating	1197.7	1196.1	1200	1200
Raw rating	1183.1	1174.6	1200	1200
Weighted rating	1197.7	1196.1	1200
Weighted performance	1108.4	1106.5	0
K-factor	36	36	36	36
Floor	709.7	706.8	700	700
Max/Min rating change allowed	169.9	171.9	165.8	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	1183.1	1174.6	1200	1200
New weighted rating	1196.4	1194.2	1200	1200
New weighted performance	1108	1106.1	0	0
Temp new rating	1196.4	1194.2	1200	1200
Temp new rating +/-	-1.3	-1.9	0	0
Final new rating +/-	-1.3	-1.9	0	0
New rating	1196.4	1194.2	1200	1200
New K-factor	36	36	36	36
New floor	709.7	706.8	700	700

Item	Main	Standard
	0	0
	39	39
	0	0
	0	0
	0	0
	0	0
History	39	39

Games since
	Main 39	Standard 39		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3968		1385		349
Male	2974		1057		273
U10	374		149		38
U10 Male	290		126		31
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	39	13	33.33	-141.7	1271.8	1130.1
Standard	39	13	33.33	-141.7	1271.8	1130.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	13	33.33	-141.7	1271.8	1130.1
Standard	39	13	33.33	-141.7	1271.8	1130.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.1	1174.6	1200	1200
2025-09-01	1183.1	1174.6	1200	1200
2025-08-01	1209.7	1206.8	1200	1200
2025-07-01	1202.6	1202.6	1200	1200
2025-06-01	1199.3	1199.2	1200	1200
2025-05-01	1199.1	1198.9	1200	1200
2025-04-01	1195.3	1194.3	1200	1200
2025-03-01	1197.4	1196.9	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Rising Stars)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Knight Riders Youth Day Open 2025 (U10)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	Chess Power House March Open 2025 (D)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
6	JMC Crawford Ruimsig 2025 (U10)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
7	MCA Welcome 2025 (Newcomers)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
8	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Rising Stars)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Knight Riders Youth Day Open 2025 (U10)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	Chess Power House March Open 2025 (D)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
6	JMC Crawford Ruimsig 2025 (U10)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
7	MCA Welcome 2025 (Newcomers)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
8	JMC Kick Off 2025 (U10)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-05	rnd 5	type Standard	result 1	date 2025-07-19	rnd 1	type Standard	result 1
		Opponent Bosch, E (Evan)				Opponent Chettiar, M (Michael Dilshan)
2	2	Tournament MCA Welcome 2025				Tournament MCA Welcome 2025
		date 2025-02-15	rnd 3	type Standard	result 0.5	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Robinson, L (LXR)				Opponent Zeng, J (Jason)
3	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-05	rnd 5	type Standard	result 1	date 2025-07-19	rnd 1	type Standard	result 1
		Opponent Bosch, E (Evan)				Opponent Chettiar, M (Michael Dilshan)
2	2	Tournament MCA Welcome 2025				Tournament MCA Welcome 2025
		date 2025-02-15	rnd 3	type Standard	result 0.5	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Robinson, L (LXR)				Opponent Zeng, J (Jason)
3	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-05	rnd 5	type Standard	result 1	date 2025-07-19	rnd 1	type Standard	result 1
		Opponent Bosch, E (Evan)				Opponent Chettiar, M (Michael Dilshan)
2	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)
3	1	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 3	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Makondetsa, A (Andrew Junior)				Opponent Makondetsa, A (Andrew Junior)

#	Games	Start				End
1	2	Tournament South African Open 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-05	rnd 5	type Standard	result 1	date 2025-07-19	rnd 1	type Standard	result 1
		Opponent Bosch, E (Evan)				Opponent Chettiar, M (Michael Dilshan)
2	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Rodda, T (Tirza)				Opponent Rodda, T (Tirza)
3	1	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 3	type Standard	result 1	date 2025-07-19	rnd 3	type Standard	result 1
		Opponent Makondetsa, A (Andrew Junior)				Opponent Makondetsa, A (Andrew Junior)

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 Zijl ,A (Adolf)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Van Zijl ,A (Adolf)	2	1177.8	752.8	2	1175.1	752.8	0	0	0	0	0	0
2	Rodda ,T (Tirza)	2	2	425	2	2	425	0	0	0	0	0	0
2	Rodda ,T (Tirza)	2	1225.6	1650.6	2	1224.6	1650.6	0	0	0	0	0	0
3	Deysel ,Z (Zachariah)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Deysel ,Z (Zachariah)	2	1471.7	1046.7	2	1463.7	1046.7	0	0	0	0	0	0
4	Mafisa ,T (Tlholo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mafisa ,T (Tlholo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Farkas ,L (Lavi)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Farkas ,L (Lavi)	1	1299.4	874.4	1	1278.1	874.4	0	0	0	0	0	0
6	Liu ,K (Kaireen)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Liu ,K (Kaireen)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Loots ,A (Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Loots ,A (Albert)	1	1228.5	803.5	1	1227.3	803.5	0	0	0	0	0	0
8	Johnson ,M (Michaela)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Johnson ,M (Michaela)	1	1132.4	707.4	1	1124.1	707.4	0	0	0	0	0	0
9	Tshoeu ,B (Bogosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Tshoeu ,B (Bogosi)	1	1401.5	976.5	1	1386.2	976.5	0	0	0	0	0	0
10	Morgan ,R (Raegan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Morgan ,R (Raegan)	1	1330.5	905.5	1	1360.8	905.5	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

Tester, L (Legan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms