Chess South Africa Ratings Database

PLAYER PAGE

Personal

Weitz, C (Christiaan)

Chess SA id

1100115347

FIDE id

Date of birth

2010-04-23 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1167.1	1158.8	1200	1200
Raw rating	1167.1	1158.8	1200	1200
Weighted rating	1167.1	1158.8	1200	1200
Weighted performance	276.7	274.9	0	0
Floor	727.9	734.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.8	175.8	165.8	165.8
Highest rating	1255.8 2019-07-01	1251.9 2019-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1227.9 2019-08-01	1234.4 2019-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1227.9 2018-10-01	1234.4 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1255.8 2019-07-01	1251.9 2019-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1167.1	1158.8	1200	1200
Analysis
Rating	1167.1	1158.8	1200	1200
Raw rating	1167.1	1158.8	1200	1200
Weighted rating	1167.1	1158.8	1200
Weighted performance	276.7	274.9	0
K-factor	36	36	36	36
Floor	727.9	734.4	700	700
Max/Min rating change allowed	173.8	175.8	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	1167.1	1158.8	1200	1200
New weighted rating	1167.1	1158.8	1200	1200
New weighted performance	270	268.3	0	0
Temp new rating	1167.1	1158.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1167.1	1158.8	1200	1200
New K-factor	36	36	36	36
New floor	727.9	734.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	33	33

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	33	19	57.58	64.4	1098.7	1163.1
Standard	33	19	57.58	64.4	1098.7	1163.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1167.1	1158.8	1200	1200
2025-09-30	1167.1	1158.8	1200	1200
2025-09-01	1167.1	1158.8	1200	1200
2025-08-01	1167.1	1158.8	1200	1200
2025-07-01	1167.1	1158.8	1200	1200
2025-06-01	1167.1	1158.8	1200	1200
2025-05-01	1167.1	1158.8	1200	1200
2025-04-01	1167.1	1158.8	1200	1200
2025-03-01	1167.1	1158.8	1200	1200
2025-02-01	1167.1	1158.8	1200	1200
2025-01-01	1167.1	1158.8	1200	1200
2024-12-01	1167.1	1158.8	1200	1200
2024-11-01	1167.1	1158.8	1200	1200
2024-10-01	1167.1	1158.8	1200	1200
2024-09-01	1167.1	1158.8	1200	1200
2024-08-01	1167.1	1158.8	1200	1200
2024-07-01	1167.1	1158.8	1200	1200
2024-09-01	1167.1	1158.8	1200	1200
2024-05-01	1167.1	1158.8	1200	1200
2024-04-01	1167.1	1158.8	1200	1200
2024-03-01	1167.1	1158.8	1200	1200
2024-02-01	1167.1	1158.8	1200	1200
2024-01-01	1167.1	1158.8	1200	1200
2023-12-01	1167.1	1158.8	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	2020 Registration Tournament (D)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	2019 Lardies Open (D)	2019-10-26	2019-10-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2019 Alekhine Open (E)	2019-08-09	2019-08-09	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
4	2019 Menlo Open (E)	2019-07-13	2019-07-13	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
5	2019 Swartkop Open (E)	2019-06-15	2019-06-15	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
6	2019 Lubowski Open Tournament (E)	2019-05-11	2019-05-11	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
7	2019 Chris Greyling (E)	2019-04-27	2019-04-27	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2019 Swartkop Open				Tournament 2019 Menlo Open
		date 2019-06-15	rnd 4	type Standard	result 0.5	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, J (Joshua)				Opponent Pillay, K (Ketana)
2	5	Tournament 2019 Alekhine Open				Tournament 2019 Lardies Open
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-10-26	rnd 2	type Standard	result 1
		Opponent Steyn, J (Jacobus)				Opponent Weitz, J (Johann)
3	2	Tournament 2020 Registration Tournament				Tournament 2020 Registration Tournament
		date 2020-01-25	rnd 1	type Standard	result 1	date 2020-01-25	rnd 2	type Standard	result 0.5
		Opponent Gous, S (Shalane)				Opponent De Jager, J (Jacques)

#	Games	Start				End
1	7	Tournament 2019 Swartkop Open				Tournament 2019 Menlo Open
		date 2019-06-15	rnd 4	type Standard	result 0.5	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Jansen Van Vuuren, J (Joshua)				Opponent Pillay, K (Ketana)
2	5	Tournament 2019 Alekhine Open				Tournament 2019 Lardies Open
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-10-26	rnd 2	type Standard	result 1
		Opponent Steyn, J (Jacobus)				Opponent Weitz, J (Johann)
3	2	Tournament 2020 Registration Tournament				Tournament 2020 Registration Tournament
		date 2020-01-25	rnd 1	type Standard	result 1	date 2020-01-25	rnd 2	type Standard	result 0.5
		Opponent Gous, S (Shalane)				Opponent De Jager, J (Jacques)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 Menlo Open				Tournament 2019 Menlo Open
		date 2019-07-13	rnd 3	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Mcphail, M (Matthew)				Opponent Pillay, K (Ketana)
2	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 1	type Standard	result 1	date 2019-10-26	rnd 2	type Standard	result 1
		Opponent Grahan, C (Chie-Ann)				Opponent Weitz, J (Johann)
3	2	Tournament 2019 Alekhine Open				Tournament 2019 Alekhine Open
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-08-09	rnd 4	type Standard	result 1
		Opponent Steyn, J (Jacobus)				Opponent Webb, A (Abbygail)

#	Games	Start				End
1	3	Tournament 2019 Menlo Open				Tournament 2019 Menlo Open
		date 2019-07-13	rnd 3	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Mcphail, M (Matthew)				Opponent Pillay, K (Ketana)
2	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 1	type Standard	result 1	date 2019-10-26	rnd 2	type Standard	result 1
		Opponent Grahan, C (Chie-Ann)				Opponent Weitz, J (Johann)
3	2	Tournament 2019 Alekhine Open				Tournament 2019 Alekhine Open
		date 2019-08-09	rnd 3	type Standard	result 1	date 2019-08-09	rnd 4	type Standard	result 1
		Opponent Steyn, J (Jacobus)				Opponent Webb, A (Abbygail)

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	Opperman ,S (Sarah-Claire)	2	2	425	2	2	425	0	0	0	0	0	0
1	Opperman ,S (Sarah-Claire)	2	1202.3	1627.3	2	1202	1627.3	0	0	0	0	0	0
2	Du Plessis ,A (Amelia)	2	1	0	2	1	0	0	0	0	0	0	0
2	Du Plessis ,A (Amelia)	2	1141.2	1141.2	2	1155.4	1141.2	0	0	0	0	0	0
3	Grahan ,C (Chie-Ann)	2	1	0	2	1	0	0	0	0	0	0	0
3	Grahan ,C (Chie-Ann)	2	829.8	829.8	2	823.1	829.8	0	0	0	0	0	0
4	Myburgh ,C (Caleb)	2	1	0	2	1	0	0	0	0	0	0	0
4	Myburgh ,C (Caleb)	2	1140.4	1140.4	2	1123.4	1140.4	0	0	0	0	0	0
5	Alberts ,A (Anika)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Alberts ,A (Anika)	2	1128.2	1340.8	2	1117.1	1340.8	0	0	0	0	0	0
6	Li ,Y (Yangyang)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Li ,Y (Yangyang)	1	919.5	494.5	1	892.4	494.5	0	0	0	0	0	0
7	Pillay ,T (Tahir)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pillay ,T (Tahir)	1	1032.5	607.5	1	1030.3	607.5	0	0	0	0	0	0
8	Crossley-Forest ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Crossley-Forest ,K (Kyle)	1	1020.8	595.8	1	1049	595.8	0	0	0	0	0	0
9	Maharaj ,A (Arya)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Maharaj ,A (Arya)	1	1089	664	1	1065.7	664	0	0	0	0	0	0
10	Weitz ,J (Johann)	1	1	425	1	1	425	0	0	0	0	0	0
10	Weitz ,J (Johann)	1	1292.4	1717.4	1	1303.5	1717.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Weitz, C (Christiaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms