Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koopman, L (Leandro)

Chess SA id

2150305219

FIDE id

Date of birth

2015-04-19 (U12)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1174.8	1200	1162.2	1200
Raw rating	1174.8	1200	1162.2	1200
Weighted rating	1171.4	1200	1157.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.9	165.8	175	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1174.8	1200	1162.2	1200
Analysis
Rating	1174.8	1200	1162.2	1200
Raw rating	1174.8	1200	1162.2	1200
Weighted rating	1171.4	1200	1157.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.9	165.8	175	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	1174.8	1200	1162.2	1200
New weighted rating	1171.3	1200	1157	1200
New weighted performance	0	0	0	0
Temp new rating	1174.8	1200	1162.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1174.8	1200	1162.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	16	16
	0	0
	0	0
	0	0
History	16	16

Games since
	Main 16	Standard 0		Rapid 16		Blitz 0
Gender	Female
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	16	6.5	40.62	-79.7	1160.5	1080.8
Standard	0	0	0	0	0	0
Rapid	16	6.5	40.62	-79.7	1160.5	1080.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1174.8	1200	1162.2	1200
2025-09-30	1174.8	1200	1162.2	1200
2025-09-01	1174.8	1200	1162.2	1200
2025-08-01	1174.8	1200	1162.2	1200
2025-07-01	1174.8	1200	1162.2	1200
2025-06-01	1174.8	1200	1162.2	1200
2025-05-01	1174.8	1200	1162.2	1200
2025-04-01	1174.8	1200	1162.2	1200
2025-03-01	1174.8	1200	1162.2	1200
2025-02-01	1173.8	1200	1160.8	1200
2025-01-01	1149.6	1200	1126.8	1200
2024-12-01	1149.6	1200	1126.8	1200
2024-11-01	1155.1	1200	1132.4	1200
2024-10-01	1155.1	1200	1132.4	1200
2024-09-01	1155.1	1200	1132.4	1200
2024-08-01	1155.1	1200	1132.4	1200
2024-07-01	1155.1	1200	1132.4	1200
2024-09-01	1192.3	1200	1182.4	1200
2024-05-01	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

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	West Coast Grand Challange League 2024 (PS Development)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	Western Cape - Brian Raubenheimer Development Tournament 2024 (U9 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
3	Brenton Cupido West Coast Schools Championship 2024 (U7+U9)	2024-05-25	2024-05-25	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 0.5	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Gysenberg, N (Niquin)				Opponent Cloete, B (Brunique)
2	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 3	type Rapid	result 1	date 2024-06-08	rnd 5	type Rapid	result 0.5
		Opponent Groenewald, G (Gershwin)				Opponent Muller, L (Le-Neil)
3	3	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Brenton Cupido West Coast Schools Championship 2024
		date 2024-05-25	rnd 2	type Rapid	result 0.5	date 2024-05-25	rnd 4	type Rapid	result 1
		Opponent Solomons, C (Chadley)				Opponent Blom, J (Jerome)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 0.5	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Gysenberg, N (Niquin)				Opponent Cloete, B (Brunique)
2	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 3	type Rapid	result 1	date 2024-06-08	rnd 5	type Rapid	result 0.5
		Opponent Groenewald, G (Gershwin)				Opponent Muller, L (Le-Neil)
3	3	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Brenton Cupido West Coast Schools Championship 2024
		date 2024-05-25	rnd 2	type Rapid	result 0.5	date 2024-05-25	rnd 4	type Rapid	result 1
		Opponent Solomons, C (Chadley)				Opponent Blom, J (Jerome)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Brenton Cupido West Coast Schools Championship 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 4	type Rapid	result 1
		Opponent Martin, M (Mikaeel)				Opponent Blom, J (Jerome)
2	1	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Cloete, B (Brunique)				Opponent Cloete, B (Brunique)
3	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 3	type Rapid	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Groenewald, G (Gershwin)				Opponent Groenewald, G (Gershwin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Brenton Cupido West Coast Schools Championship 2024
		date 2024-05-25	rnd 3	type Rapid	result 1	date 2024-05-25	rnd 4	type Rapid	result 1
		Opponent Martin, M (Mikaeel)				Opponent Blom, J (Jerome)
2	1	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Cloete, B (Brunique)				Opponent Cloete, B (Brunique)
3	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 3	type Rapid	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Groenewald, G (Gershwin)				Opponent Groenewald, G (Gershwin)

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	Solomons ,C (Chadley)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
1	Solomons ,C (Chadley)	2	1147.9	935.4	0	0	0	2	1138	935.4	0	0	0
2	Roberts ,L (Louise)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Roberts ,L (Louise)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Blom ,J (Jerome)	1	1	425	0	0	0	1	1	425	0	0	0
3	Blom ,J (Jerome)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Leutloa ,K (Kanelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Leutloa ,K (Kanelo)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Swartz ,E (Elruhte)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Swartz ,E (Elruhte)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
6	Gysenberg ,N (Niquin)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Gysenberg ,N (Niquin)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
7	Warner ,A (Amalia)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Warner ,A (Amalia)	1	1081.7	656.7	0	0	0	1	1034.2	656.7	0	0	0
8	Groenewald ,G (Gershwin)	1	1	425	0	0	0	1	1	425	0	0	0
8	Groenewald ,G (Gershwin)	1	1103.6	1528.6	0	0	0	1	1200	1528.6	0	0	0
9	Krynauw ,O (Odin)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Krynauw ,O (Odin)	1	1068.4	643.4	0	0	0	1	1095.6	643.4	0	0	0
10	Martin ,M (Mikaeel)	1	1	425	0	0	0	1	1	425	0	0	0
10	Martin ,M (Mikaeel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Koopman, L (Leandro)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms