Chess South Africa Ratings Database

PLAYER PAGE

Personal

Carelsen, C (Coleridge)

Chess SA id

175092585

FIDE id

Date of birth

1975-03-09 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1319.7	1343.1	1332.1	1409.8
Raw rating	1319.7	1343.1	1332.1	1409.8
Weighted rating	1319.5	1342.6	1331.7	1409.5
Weighted performance	0	0	0	0
Floor	819.7	843.1	832.1	909.8
K-factor	36	36	36	32
Min/Max rating change allowed	139.8	135.2	137.4	123
Highest rating	1439.3 2018-12-01	1343.1 2024-02-01	1370.5 2023-02-01	1616.9 2018-12-01
Highest raw rating	1319.7 2024-02-01	1343.1 2024-02-01	1332.1 2024-02-01	1409.8 2024-02-01
Highest weighted rating	1316.8 2025-08-01	1338.3 2025-08-01	1328.8 2025-08-01	1406.3 2025-08-01
Highest weighted performance	1439.3 2018-12-01	1200 2024-02-01	1370.5 2023-02-01	1616.9 2018-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1319.7	1343.1	1332.1	1409.8
Analysis
Rating	1319.7	1343.1	1332.1	1409.8
Raw rating	1319.7	1343.1	1332.1	1409.8
Weighted rating	1319.5	1342.6	1331.7
Weighted performance	0	0	0
K-factor	36	36	36	32
Floor	819.7	843.1	832.1	909.8
Max/Min rating change allowed	139.8	135.2	137.4	123
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	1319.7	1343.1	1332.1	1409.8
New weighted rating	1319.7	1343.1	1332.1	1409.8
New weighted performance	0	0	0	0
Temp new rating	1319.7	1343.1	1332.1	1409.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1319.7	1343.1	1332.1	1409.8
New K-factor	36	36	36	32
New floor	819.7	843.1	832.1	909.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	0	5	0
	0	0	0	0
	0	0	0	0
History	18	6	5	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	12	6	50	0	1490	1490
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1265.8	1350.8
Blitz	7	3	42.86	-60.7	1650.1	1589.4

Date	Main	Standard	Rapid	Blitz
2025-11-01	1319.7	1343.1	1332.1	1409.8
2025-09-30	1319.7	1343.1	1332.1	1409.8
2025-09-01	1319.7	1343.1	1332.1	1409.8
2025-08-01	1319.7	1343.1	1332.1	1409.8
2025-07-01	1319.7	1343.1	1332.1	1409.8
2025-06-01	1319.7	1343.1	1332.1	1409.8
2025-05-01	1319.7	1343.1	1332.1	1409.8
2025-04-01	1319.7	1343.1	1332.1	1409.8
2025-03-01	1319.7	1343.1	1332.1	1409.8
2025-02-01	1319.7	1343.1	1332.1	1409.8
2025-01-01	1319.7	1343.1	1332.1	1409.8
2024-12-01	1319.7	1343.1	1332.1	1409.8
2024-11-01	1319.7	1343.1	1332.1	1409.8
2024-10-01	1319.7	1343.1	1332.1	1409.8
2024-09-01	1319.7	1343.1	1332.1	1409.8
2024-08-01	1319.7	1343.1	1332.1	1409.8
2024-07-01	1319.7	1343.1	1332.1	1409.8
2024-09-01	1319.7	1343.1	1332.1	1409.8
2024-05-01	1319.7	1343.1	1332.1	1409.8
2024-04-01	1319.7	1343.1	1332.1	1409.8
2024-03-01	1319.7	1343.1	1332.1	1409.8
2024-02-01	1319.7	1343.1	1332.1	1409.8
2024-01-01	1319.7	1343.1	1332.1	1409.8
2023-12-01	1232.3	1200	1234.4	1305.2

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	Overberg Schools Open Tournament 2023 (Open)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
2	South African Junior Blitz 2018 (Open)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 3	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Meyer, PJ (Pravin)				Opponent Murugan, MD (Miguel)
2	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Badenhorst, A (Allen)				Opponent Badenhorst, A (Allen)
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pekeur, A (Amy)				Opponent Pekeur, A (Amy)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Badenhorst, A (Allen)				Opponent Badenhorst, A (Allen)
2	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pekeur, A (Amy)				Opponent Pekeur, A (Amy)
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Obbes, W (Wian)				Opponent Obbes, W (Wian)

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 3	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Meyer, PJ (Pravin)				Opponent Murugan, MD (Miguel)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Basson, JE (Jacques)				Opponent Basson, JE (Jacques)

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 3	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Meyer, PJ (Pravin)				Opponent Murugan, MD (Miguel)
2	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Badenhorst, A (Allen)				Opponent Badenhorst, A (Allen)
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pekeur, A (Amy)				Opponent Pekeur, A (Amy)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 5	type Rapid	result 1
		Opponent Badenhorst, A (Allen)				Opponent Badenhorst, A (Allen)
2	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 3	type Rapid	result 1	date 2023-02-11	rnd 3	type Rapid	result 1
		Opponent Pekeur, A (Amy)				Opponent Pekeur, A (Amy)
3	1	Tournament Overberg Schools Open Tournament 2023				Tournament Overberg Schools Open Tournament 2023
		date 2023-02-11	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Obbes, W (Wian)				Opponent Obbes, W (Wian)

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 3	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Meyer, PJ (Pravin)				Opponent Murugan, MD (Miguel)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Basson, JE (Jacques)				Opponent Basson, JE (Jacques)

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	Schoombee ,CA (Carel Aron)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Schoombee ,CA (Carel Aron)	1	1219	794	0	0	0	1	1193.6	794	0	0	0
2	Obbes ,W (Wian)	1	1	425	0	0	0	1	1	425	0	0	0
2	Obbes ,W (Wian)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Southey ,AM (Andrew Mcnab)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Southey ,AM (Andrew Mcnab)	1	1653.1	1228.1	0	0	0	1	1781.1	1228.1	0	0	0
4	Badenhorst ,A (Allen)	1	1	425	0	0	0	1	1	425	0	0	0
4	Badenhorst ,A (Allen)	1	1156.5	1581.5	0	0	0	1	1188.6	1581.5	0	0	0
5	Pekeur ,A (Amy)	1	1	425	0	0	0	1	1	425	0	0	0
5	Pekeur ,A (Amy)	1	1100.5	1525.5	0	0	0	1	1040.8	1525.5	0	0	0
6	Vermaak ,AC (Ashley Christopher)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Vermaak ,AC (Ashley Christopher)	1	1792.9	1367.9	0	0	0	0	0	0	1	1829.1	1367.9
7	Mfundisi ,S (Sandile)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Mfundisi ,S (Sandile)	1	1776.7	1351.7	0	0	0	0	0	0	1	1782.4	1351.7
8	Basson ,JE (Jacques Elbert)	1	1	425	0	0	0	0	0	0	1	1	425
8	Basson ,JE (Jacques Elbert)	1	1686.7	2111.7	0	0	0	0	0	0	1	1707.1	2111.7
9	Murugan ,MD (Miguel Duraine)	1	1	425	0	0	0	0	0	0	1	1	425
9	Murugan ,MD (Miguel Duraine)	1	1595	2020	0	0	0	0	0	0	1	1595	2020
10	Pretorius ,W (Wiaan)	1	0	-425	0	0	0	0	0	0	1	0	-425
10	Pretorius ,W (Wiaan)	1	1719.1	1294.1	0	0	0	0	0	0	1	1738.6	1294.1

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Carelsen, C (Coleridge)

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