Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Watt, C (Christiaan)

Chess SA id

104039558

FIDE id

Date of birth

2004-12-15 (Adult)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1060	1070.3	738.6	738.6
Raw rating	1060	1070.3	738.6	738.6
Weighted rating	1060	1070.3	738.6	738.6
Weighted performance	138.5	138.8	0	0
Floor	560	570.3	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	202.4	199.5	320	320
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1060 2024-03-01	1070.3 2024-03-01	738.6 2024-03-01	738.6 2024-03-01
Highest weighted rating	1060 2024-11-01	1070.3 2024-11-01	738.6 2024-11-01	738.6 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1060	1070.3	738.6	738.6
Analysis
Rating	1060	1070.3	738.6	738.6
Raw rating	1060	1070.3	738.6	738.6
Weighted rating	1060	1070.3	738.6
Weighted performance	138.5	138.8	0
K-factor	40	40	40	40
Floor	560	570.3	500	500
Max/Min rating change allowed	202.4	199.5	320	320
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	1060	1070.3	738.6	738.6
New weighted rating	1060	1070.3	738.6	738.6
New weighted performance	132.2	132.5	0	0
Temp new rating	1060	1070.3	738.6	738.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1060	1070.3	738.6	738.6
New K-factor	40	40	40	40
New floor	560	570.3	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	129	107	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	46	27	58.7	73.9	977.4	1051.3
Standard	46	27	58.7	73.9	977.4	1051.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1060	1070.3	738.6	738.6
2025-09-30	1060	1070.3	738.6	738.6
2025-09-01	1060	1070.3	738.6	738.6
2025-08-01	1060	1070.3	738.6	738.6
2025-07-01	1060	1070.3	738.6	738.6
2025-06-01	1060	1070.3	738.6	738.6
2025-05-01	1060	1070.3	738.6	738.6
2025-04-01	1060	1070.3	738.6	738.6
2025-03-01	1060	1070.3	738.6	738.6
2025-02-01	1060	1070.3	738.6	738.6
2025-01-01	1060	1070.3	738.6	738.6
2024-12-01	1060	1070.3	738.6	738.6
2024-11-01	1060	1070.3	738.6	738.6
2024-10-01	1060	1070.3	738.6	738.6
2024-09-01	1060	1070.3	738.6	738.6
2024-08-01	1060	1070.3	738.6	738.6
2024-07-01	1060	1070.3	738.6	738.6
2024-09-01	1060	1070.3	738.6	738.6
2024-05-01	1060	1070.3	738.6	738.6
2024-04-01	1060	1070.3	738.6	738.6
2024-03-01	1060	1070.3	738.6	738.6
2024-02-01	1060	1070.3	738.6	738.6
2024-01-01	1060	1070.3	738.6	738.6
2023-12-01	1060	1070.3	738.6	738.6

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	Chess Unlimited Open 2019 (B)	2019-01-26	2019-01-26	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
2	South African Junior Team Championships 2018 (U18A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
3	De Goede Top 20 Closed 2018 (U18 Open)	2018-08-18	2018-08-18	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
4	Malelane Primary 2018 (U18 Open)	2018-07-21	2018-07-21	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
5	Curro Age Open 2018 (U18 Open)	2018-05-12	2018-05-12	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
6	Penryn Age Open 2018 (U18 Boys)	2018-04-21	2018-04-21	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
7	Uplands College Open (B)	2018-03-03	2018-03-03	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
8	Sabie Primary 2018 (B)	2018-03-10	2018-03-10	Standard	Ehlanzeni (MEN)	5	4	4	Yes	Analysis
9	Rob Ferreira Hoerskool Open 2018 (B)	2018-03-17	2018-03-17	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Uplands College Open				Tournament Rob Ferreira Hoerskool Open 2018
		date 2018-03-03	rnd 5	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Grobler, Z (Zander)				Opponent Ogunjiofor, O (Onyinye)
2	7	Tournament South African Junior Team Championships 2018				Tournament Chess Unlimited Open 2019
		date 2018-12-19	rnd 6	type Standard	result 0.5	date 2019-01-26	rnd 5	type Standard	result 0.5
		Opponent Moropane, M (Mojalefa)				Opponent Manana, K (Khanya)
3	4	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 3	type Standard	result 0.5	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Lavery, P (Paddy)				Opponent Bourn, M (Michael)

#	Games	Start				End
1	9	Tournament Uplands College Open				Tournament Rob Ferreira Hoerskool Open 2018
		date 2018-03-03	rnd 5	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Grobler, Z (Zander)				Opponent Ogunjiofor, O (Onyinye)
2	7	Tournament South African Junior Team Championships 2018				Tournament Chess Unlimited Open 2019
		date 2018-12-19	rnd 6	type Standard	result 0.5	date 2019-01-26	rnd 5	type Standard	result 0.5
		Opponent Moropane, M (Mojalefa)				Opponent Manana, K (Khanya)
3	4	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 3	type Standard	result 0.5	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Lavery, P (Paddy)				Opponent Bourn, M (Michael)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Uplands College Open				Tournament Rob Ferreira Hoerskool Open 2018
		date 2018-03-03	rnd 5	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Grobler, Z (Zander)				Opponent Kholwane, EJ (Eric-Junior)
2	4	Tournament South African Junior Team Championships 2018				Tournament Chess Unlimited Open 2019
		date 2018-12-20	rnd 7	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Steyn, D (Dian)				Opponent Erasmus, H (Hainroux)
3	3	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Sibiya, S (Sethu)				Opponent Bourn, M (Michael)

#	Games	Start				End
1	7	Tournament Uplands College Open				Tournament Rob Ferreira Hoerskool Open 2018
		date 2018-03-03	rnd 5	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Grobler, Z (Zander)				Opponent Kholwane, EJ (Eric-Junior)
2	4	Tournament South African Junior Team Championships 2018				Tournament Chess Unlimited Open 2019
		date 2018-12-20	rnd 7	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Steyn, D (Dian)				Opponent Erasmus, H (Hainroux)
3	3	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Sibiya, S (Sethu)				Opponent Bourn, M (Michael)

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	De Kock ,A (Andre)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	De Kock ,A (Andre)	3	1214.7	789.7	3	1230.8	789.7	0	0	0	0	0	0
2	Muller ,J (Jessica)	2	2	425	2	2	425	0	0	0	0	0	0
2	Muller ,J (Jessica)	2	778.7	1203.7	2	782	1203.7	0	0	0	0	0	0
3	Manana ,K (Khanya)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Manana ,K (Khanya)	2	866.4	653.9	2	870.7	653.9	0	0	0	0	0	0
4	Mthombothi ,S (Simiso)	2	2	425	2	2	425	0	0	0	0	0	0
4	Mthombothi ,S (Simiso)	2	697.8	1122.8	2	694	1122.8	0	0	0	0	0	0
5	Sibiya ,S (Sethu)	2	2	425	2	2	425	0	0	0	0	0	0
5	Sibiya ,S (Sethu)	2	668.5	1093.4	2	670.4	1093.4	0	0	0	0	0	0
6	Visser ,JG (Johannes George)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Visser ,JG (Johannes George)	2	1076.4	651.4	2	1073.9	651.4	0	0	0	0	0	0
7	Lavery ,P (Paddy)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Lavery ,P (Paddy)	2	923	710.5	2	924.7	710.5	0	0	0	0	0	0
8	Bourn ,M (Michael)	2	2	425	2	2	425	0	0	0	0	0	0
8	Bourn ,M (Michael)	2	640.2	1065.2	2	649.8	1065.2	0	0	0	0	0	0
9	Erasmus ,H (Hainroux)	1	1	425	1	1	425	0	0	0	0	0	0
9	Erasmus ,H (Hainroux)	1	998.9	1423.9	1	1005.7	1423.9	0	0	0	0	0	0
10	Simbine ,E (Ercilio)	1	1	425	1	1	425	0	0	0	0	0	0
10	Simbine ,E (Ercilio)	1	1117.7	1542.7	1	1102	1542.7	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

Van Der Watt, C (Christiaan)

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