Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Beer, K (Kobus)

Chess SA id

1160308898

FIDE id

Date of birth

2016-08-10 (U10)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1214.8	1218.9	1200	1200
Raw rating	1214.8	1218.9	1200	1200
Weighted rating	1214.3	1218.3	1200	1200
Weighted performance	0	0	0	0
Floor	720.6	726.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.4	161.4	165.8	165.8
Highest rating	1333.1 2024-08-01	1340.1 2024-08-01	1200 2024-08-01	1200 2024-08-01
Highest raw rating	1220.6 2024-09-01	1226.4 2024-09-01	1200 2024-08-01	1200 2024-08-01
Highest weighted rating	1220.6 2024-10-01	1226.4 2024-10-01	1200 2024-08-01	1200 2024-08-01
Highest weighted performance	1333.1 2024-08-01	1340.1 2024-08-01	1200 2024-08-01	1200 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1214.8	1218.9	1200	1200
Analysis
Rating	1214.8	1218.9	1200	1200
Raw rating	1214.8	1218.9	1200	1200
Weighted rating	1214.3	1218.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	720.6	726.4	700	700
Max/Min rating change allowed	162.4	161.4	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	1214.8	1218.9	1200	1200
New weighted rating	1214.6	1218.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1214.8	1218.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1214.8	1218.9	1200	1200
New K-factor	36	36	36	36
New floor	720.6	726.4	700	700

Item	Main	Standard
	0	0
	9	9
	4	4
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 13		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Tshwane (GTP)
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	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
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	9	3.5	38.89	-94.4	1262.8	1168.3
Standard	9	3.5	38.89	-94.4	1262.8	1168.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	6	46.15	-32.7	1251.4	1218.7
Standard	13	6	46.15	-32.7	1251.4	1218.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1214.8	1218.9	1200	1200
2025-09-01	1214.8	1218.9	1200	1200
2025-08-01	1213.4	1217.2	1200	1200
2025-07-01	1213	1216.7	1200	1200
2025-06-01	1212.1	1215.6	1200	1200
2025-05-01	1220.6	1226.4	1200	1200
2025-04-01	1220.6	1226.4	1200	1200
2025-03-01	1220.6	1226.4	1200	1200
2025-02-01	1220.6	1226.4	1200	1200
2025-01-01	1220.6	1226.4	1200	1200
2024-12-01	1220.6	1226.4	1200	1200
2024-11-01	1220.6	1226.4	1200	1200
2024-10-01	1220.6	1226.4	1200	1200
2024-09-01	1220.6	1226.4	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	2025 Tshwane North District CLOSED Team Championships (D3) (U9)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North District CLOSED Team Championships (D3) (U9)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis
3	2024 Tshwane North School District Team League Finals (U9)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Thantsha, M (Mmanoko)				Opponent Du Preez, W (Wianro Janko)
2	2	Tournament 2025 Tshwane North District CLOSED Team Championships (D3)				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Sithole, A (Atlegang)				Opponent Dire, Q (Queen)
3	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 1	type Standard	result 0.5	date 2024-08-03	rnd 1	type Standard	result 0.5
		Opponent Strecker, C (Cael)				Opponent Strecker, C (Cael)

#	Games	Start				End
1	4	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2024-08-03	rnd 4	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Thantsha, M (Mmanoko)				Opponent Du Preez, W (Wianro Janko)
2	2	Tournament 2025 Tshwane North District CLOSED Team Championships (D3)				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Sithole, A (Atlegang)				Opponent Dire, Q (Queen)
3	1	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 1	type Standard	result 0.5	date 2024-08-03	rnd 1	type Standard	result 0.5
		Opponent Strecker, C (Cael)				Opponent Strecker, C (Cael)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Tshwane North District CLOSED Team Championships (D3)				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Sithole, A (Atlegang)				Opponent Dire, Q (Queen)
2	2	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Thantsha, M (Mmanoko)				Opponent Matlou, K (Khumo)
3	1	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Du Preez, W (Wianro Janko)				Opponent Du Preez, W (Wianro Janko)

#	Games	Start				End
1	2	Tournament 2025 Tshwane North District CLOSED Team Championships (D3)				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Sithole, A (Atlegang)				Opponent Dire, Q (Queen)
2	2	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Thantsha, M (Mmanoko)				Opponent Matlou, K (Khumo)
3	1	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Du Preez, W (Wianro Janko)				Opponent Du Preez, W (Wianro Janko)

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	Dire ,Q (Queen)	1	1	425	1	1	425	0	0	0	0	0	0
1	Dire ,Q (Queen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Du Preez ,W (Wianro Janko)	1	1	425	1	1	425	0	0	0	0	0	0
2	Du Preez ,W (Wianro Janko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Strecker ,C (Cael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Strecker ,C (Cael)	1	1280.9	1280.9	1	1297.6	1280.9	0	0	0	0	0	0
4	Mostert ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mostert ,M (Matthew)	1	1278.4	853.4	1	1273.8	853.4	0	0	0	0	0	0
5	Snyman ,P (Philippus)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Snyman ,P (Philippus)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Ackerman ,J (Janlu)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ackerman ,J (Janlu)	1	1187.4	762.4	1	1184.9	762.4	0	0	0	0	0	0
7	Mabena ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mabena ,T (Thato)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	De Kamper ,D (Darius)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	De Kamper ,D (Darius)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Matlou ,K (Khumo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Matlou ,K (Khumo)	1	1222.8	1647.8	1	1234.2	1647.8	0	0	0	0	0	0
10	Sithole ,A (Atlegang)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sithole ,A (Atlegang)	1	1200	1625	1	1200	1625	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

De Beer, K (Kobus)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms