Chess South Africa Ratings Database

PLAYER PAGE

Personal

Reinertsen, B (Bjorn)

Chess SA id

1150191027

FIDE id

Date of birth

2015-09-13 (U12)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1247.6	1236	1242.1	1200
Raw rating	1247.6	1236	1242.1	1200
Weighted rating	1240.6	1236	1227.4	1200
Weighted performance	0	0	0	0
Floor	747.6	736	742.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.9	157.5	156.2	165.8
Highest rating	1406.8 2023-11-01	1426.3 2023-11-01	1242.1 2025-01-01	1200 2018-10-01
Highest raw rating	1247.6 2025-01-01	1236 2024-02-01	1242.1 2025-01-01	1200 2024-02-01
Highest weighted rating	1238.2 2025-08-01	1235.6 2025-08-01	1223 2025-08-01	1200 2018-10-01
Highest weighted performance	1406.8 2023-11-01	1426.3 2023-11-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1247.6	1236	1242.1	1200
Analysis
Rating	1247.6	1236	1242.1	1200
Raw rating	1247.6	1236	1242.1	1200
Weighted rating	1240.6	1236	1227.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	747.6	736	742.1	700
Max/Min rating change allowed	154.9	157.5	156.2	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	1247.6	1236	1242.1	1200
New weighted rating	1241.5	1236	1229.3	1200
New weighted performance	0	0	0	0
Temp new rating	1247.6	1236	1242.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1247.6	1236	1242.1	1200
New K-factor	36	36	36	36
New floor	747.6	736	742.1	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	4	4	0
	0	0	0
	0	0	0
History	9	4	5

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	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	9	6.5	72.22	188.9	1203.8	1392.7
Standard	4	3	75	212.5	1180.9	1393.4
Rapid	5	3.5	70	170	1222.1	1392.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1247.6	1236	1242.1	1200
2025-09-01	1247.6	1236	1242.1	1200
2025-08-01	1247.6	1236	1242.1	1200
2025-07-01	1247.6	1236	1242.1	1200
2025-06-01	1247.6	1236	1242.1	1200
2025-05-01	1247.6	1236	1242.1	1200
2025-04-01	1247.6	1236	1242.1	1200
2025-03-01	1247.6	1236	1242.1	1200
2025-02-01	1247.6	1236	1242.1	1200
2025-01-01	1247.6	1236	1242.1	1200
2024-12-01	1227.5	1236	1200	1200
2024-11-01	1227.5	1236	1200	1200
2024-10-01	1227.5	1236	1200	1200
2024-09-01	1227.5	1236	1200	1200
2024-08-01	1227.5	1236	1200	1200
2024-07-01	1227.5	1236	1200	1200
2024-06-01	1227.5	1236	1200	1200
2024-08-01	1227.5	1236	1200	1200
2024-04-01	1227.5	1236	1200	1200
2024-03-01	1227.5	1236	1200	1200
2024-02-01	1227.5	1236	1200	1200
2024-01-01	1227.5	1236	1200	1200
2023-12-01	1227.5	1236	1200	1200
2023-11-01	1227.5	1236	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	Umhlali Preparatory Inter House Chess 2024 (Grade 3)	2024-11-27	2024-11-27	Rapid	iLembe (KIK)	5	5	3.5	Yes	Analysis
2	Umhlali Prep Inter House Chess 2023 (Grade 2)	2023-11-29	2023-11-29	Standard	iLembe (KIK)	4	4	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-11-29	rnd 4	type Standard	result 1	date 2024-11-27	rnd 4	type Rapid	result 1
		Opponent Goble, J (Jessica)				Opponent Jardine, A (Angus)
2	2	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 2	type Standard	result 1
		Opponent Wilson, L (Luke)				Opponent Tennent, K (Kai)

#	Games	Start				End
1	2	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 2	type Standard	result 1
		Opponent Wilson, L (Luke)				Opponent Tennent, K (Kai)
2	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 4	type Standard	result 1	date 2023-11-29	rnd 4	type Standard	result 1
		Opponent Goble, J (Jessica)				Opponent Goble, J (Jessica)

#	Games	Start				End
1	4	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 1	type Rapid	result 1	date 2024-11-27	rnd 4	type Rapid	result 1
		Opponent Littley, B (Blake)				Opponent Jardine, A (Angus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 3	type Rapid	result 1	date 2024-11-27	rnd 4	type Rapid	result 1
		Opponent Wuth, J (Joshua)				Opponent Jardine, A (Angus)
2	2	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2023-11-29	rnd 4	type Standard	result 1	date 2024-11-27	rnd 1	type Rapid	result 1
		Opponent Goble, J (Jessica)				Opponent Littley, B (Blake)
3	2	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 2	type Standard	result 1
		Opponent Wilson, L (Luke)				Opponent Tennent, K (Kai)

#	Games	Start				End
1	2	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 1	type Standard	result 1	date 2023-11-29	rnd 2	type Standard	result 1
		Opponent Wilson, L (Luke)				Opponent Tennent, K (Kai)
2	1	Tournament Umhlali Prep Inter House Chess 2023				Tournament Umhlali Prep Inter House Chess 2023
		date 2023-11-29	rnd 4	type Standard	result 1	date 2023-11-29	rnd 4	type Standard	result 1
		Opponent Goble, J (Jessica)				Opponent Goble, J (Jessica)

#	Games	Start				End
1	2	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 3	type Rapid	result 1	date 2024-11-27	rnd 4	type Rapid	result 1
		Opponent Wuth, J (Joshua)				Opponent Jardine, A (Angus)
2	1	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-27	rnd 1	type Rapid	result 1	date 2024-11-27	rnd 1	type Rapid	result 1
		Opponent Littley, B (Blake)				Opponent Littley, B (Blake)

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	Wilson ,L (Luke)	1	1	425	1	1	425	0	0	0	0	0	0
1	Wilson ,L (Luke)	1	1153.4	1578.4	1	1200	1578.4	0	0	0	0	0	0
2	Tennent ,K (Kai)	1	1	425	1	1	425	0	0	0	0	0	0
2	Tennent ,K (Kai)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Goble ,J (Jessica)	1	1	425	1	1	425	0	0	0	0	0	0
3	Goble ,J (Jessica)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Berkeley ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Berkeley ,B (Ben)	1	1170.1	745.1	1	1201.4	745.1	0	0	0	0	0	0
5	Bundey ,J (Justin)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Bundey ,J (Justin)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
6	Brown ,H (Harrison)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Brown ,H (Harrison)	1	1377.6	952.6	0	0	0	1	1384.1	952.6	0	0	0
7	Wuth ,J (Joshua)	1	1	425	0	0	0	1	1	425	0	0	0
7	Wuth ,J (Joshua)	1	1190.4	1615.4	0	0	0	1	1203.6	1615.4	0	0	0
8	Jardine ,A (Angus)	1	1	425	0	0	0	1	1	425	0	0	0
8	Jardine ,A (Angus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Littley ,B (Blake)	1	1	425	0	0	0	1	1	425	0	0	0
9	Littley ,B (Blake)	1	1142.3	1567.3	0	0	0	1	1200	1567.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Reinertsen, B (Bjorn)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms