Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rooyen, C (Christiaan)

Chess SA id

1120300727

FIDE id

Date of birth

2012-01-23 (U14)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.4	1182.3	1200	1200
Raw rating	1186.4	1182.3	1200	1200
Weighted rating	1184.9	1180.3	1200	1200
Weighted performance	0	0	0	0
Floor	717.9	721.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.1	170.1	165.8	165.8
Highest rating	1291.9 2024-03-01	1291.9 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1217.9 2024-04-01	1221.6 2024-04-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1217.9 2024-04-01	1221.6 2024-04-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1291.9 2024-03-01	1291.9 2024-03-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1186.4	1182.3	1200	1200
Analysis
Rating	1186.4	1182.3	1200	1200
Raw rating	1186.4	1182.3	1200	1200
Weighted rating	1184.9	1180.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	717.9	721.6	700	700
Max/Min rating change allowed	169.1	170.1	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	1186.4	1182.3	1200	1200
New weighted rating	1184.8	1180.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1186.4	1182.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1186.4	1182.3	1200	1200
New K-factor	36	36	36	36
New floor	717.9	721.6	700	700

Item	Main	Standard
	0	0
	0	0
	19	19
	0	0
	0	0
	0	0
History	19	19

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	19	8.5	44.74	-44.7	1206.5	1161.8
Standard	19	8.5	44.74	-44.7	1206.5	1161.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1186.4	1182.3	1200	1200
2025-09-01	1186.4	1182.3	1200	1200
2025-08-01	1186.4	1182.3	1200	1200
2025-07-01	1186.4	1182.3	1200	1200
2025-06-01	1186.4	1182.3	1200	1200
2025-05-01	1186.4	1182.3	1200	1200
2025-04-01	1186.4	1182.3	1200	1200
2025-03-01	1186.4	1182.3	1200	1200
2025-02-01	1186.4	1182.2	1200	1200
2025-01-01	1180.8	1174.8	1200	1200
2024-12-01	1180.8	1174.8	1200	1200
2024-11-01	1180.8	1174.8	1200	1200
2024-10-01	1180.8	1174.8	1200	1200
2024-09-01	1180.8	1174.8	1200	1200
2024-08-01	1180.8	1174.8	1200	1200
2024-07-01	1168.3	1159.7	1200	1200
2024-06-01	1168.3	1159.7	1200	1200
2024-08-01	1168.3	1159.7	1200	1200
2024-04-01	1217.9	1221.6	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

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	Bojanala's Clash Of Schools 2024 (Championship)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis
2	Bojanala Olienpark's One For The Ages 2024 (Bishops)	2024-04-20	2024-04-20	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
3	Bojanala's Rating Express 2024 (Development)	2024-04-06	2024-04-06	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
4	Bojanala Silwerrand's Rating Implosion 2024 (Development)	2024-03-16	2024-03-16	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Rating Express 2024
		date 2024-04-06	rnd 2	type Standard	result 0.5	date 2024-04-06	rnd 4	type Standard	result 1
		Opponent Jonker, C (Caleb)				Opponent Botha, L (Lewan)
2	2	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Gaboutlwelwe, K (Kgosi)				Opponent Bogopane, T (Tlhomamo)
3	2	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala Silwerrand's Rating Implosion 2024
		date 2024-03-16	rnd 4	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Mccarthy, J (Jaydlin)				Opponent Jooste, T (Tredyn Gerald)

#	Games	Start				End
1	3	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Rating Express 2024
		date 2024-04-06	rnd 2	type Standard	result 0.5	date 2024-04-06	rnd 4	type Standard	result 1
		Opponent Jonker, C (Caleb)				Opponent Botha, L (Lewan)
2	2	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Gaboutlwelwe, K (Kgosi)				Opponent Bogopane, T (Tlhomamo)
3	2	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala Silwerrand's Rating Implosion 2024
		date 2024-03-16	rnd 4	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Mccarthy, J (Jaydlin)				Opponent Jooste, T (Tredyn Gerald)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Gaboutlwelwe, K (Kgosi)				Opponent Bogopane, T (Tlhomamo)
2	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Rating Express 2024
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-04-06	rnd 4	type Standard	result 1
		Opponent Jonker, M (Mason)				Opponent Botha, L (Lewan)
3	2	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala Silwerrand's Rating Implosion 2024
		date 2024-03-16	rnd 4	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Mccarthy, J (Jaydlin)				Opponent Jooste, T (Tredyn Gerald)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Gaboutlwelwe, K (Kgosi)				Opponent Bogopane, T (Tlhomamo)
2	2	Tournament Bojanala's Rating Express 2024				Tournament Bojanala's Rating Express 2024
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-04-06	rnd 4	type Standard	result 1
		Opponent Jonker, M (Mason)				Opponent Botha, L (Lewan)
3	2	Tournament Bojanala Silwerrand's Rating Implosion 2024				Tournament Bojanala Silwerrand's Rating Implosion 2024
		date 2024-03-16	rnd 4	type Standard	result 1	date 2024-03-16	rnd 5	type Standard	result 1
		Opponent Mccarthy, J (Jaydlin)				Opponent Jooste, T (Tredyn Gerald)

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	Botha ,L (Lewan)	1	1	425	1	1	425	0	0	0	0	0	0
1	Botha ,L (Lewan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mogatusi ,O (Orateng)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mogatusi ,O (Orateng)	1	1486.3	1061.3	1	1476.8	1061.3	0	0	0	0	0	0
3	Annandale ,V (Vaugan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Annandale ,V (Vaugan)	1	1096.8	671.8	1	1075.1	671.8	0	0	0	0	0	0
4	Mccarthy ,J (Jaydlin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mccarthy ,J (Jaydlin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Kotsokoane ,R (Reotshepile)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kotsokoane ,R (Reotshepile)	1	1337.8	912.8	1	1339.2	912.8	0	0	0	0	0	0
6	Vuyk ,J (Jp)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Vuyk ,J (Jp)	1	1215.3	790.3	1	1218.4	790.3	0	0	0	0	0	0
7	Corna ,Z (Zeanne)	1	1	425	1	1	425	0	0	0	0	0	0
7	Corna ,Z (Zeanne)	1	1090	1515	1	1082.4	1515	0	0	0	0	0	0
8	Grobler ,X (Xander)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Grobler ,X (Xander)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Truyens ,A (Anesta)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Truyens ,A (Anesta)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Bogopane ,T (Tlhomamo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Bogopane ,T (Tlhomamo)	1	998.2	1423.2	1	981.6	1423.2	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 Rooyen, 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