Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jansen, C (Casey)

Chess SA id

201076394

FIDE id

Date of birth

2001-11-12 (Adult)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	890.2	824.6	1124.8	1200
Raw rating	890.2	824.6	1124.8	1200
Weighted rating	889.8	824.6	1124.8	1200
Weighted performance	116.4	107	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	257.8	283.1	184.6	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	890.2	824.6	1124.8	1200
Analysis
Rating	890.2	824.6	1124.8	1200
Raw rating	890.2	824.6	1124.8	1200
Weighted rating	889.8	824.6	1124.8
Weighted performance	116.4	107	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	257.8	283.1	184.6	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	890.2	824.6	1124.8	1200
New weighted rating	890	824.6	1124.8	1200
New weighted performance	116.2	106.7	0	0
Temp new rating	890.2	824.6	1124.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	890.2	824.6	1124.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	71	65	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	47	12	25.53	-208	1057.3	849.3
Standard	41	9	21.95	-238.4	1055.7	817.3
Rapid	6	3	50	0	1068.1	1068.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	890.2	824.6	1124.8	1200
2025-09-01	890.2	824.6	1124.8	1200
2025-08-01	890.2	824.6	1124.8	1200
2025-07-01	890.2	824.6	1124.8	1200
2025-06-01	890.2	824.6	1124.8	1200
2025-05-01	890.2	824.6	1124.8	1200
2025-04-01	890.2	824.6	1124.8	1200
2025-03-01	890.2	824.6	1124.8	1200
2025-02-01	890.2	824.6	1124.8	1200
2025-01-01	890.2	824.6	1124.8	1200
2024-12-01	890.2	824.6	1124.8	1200
2024-11-01	890.2	824.6	1124.8	1200
2024-10-01	890.2	824.6	1124.8	1200
2024-09-01	890.2	824.6	1124.8	1200
2024-08-01	890.2	824.6	1124.8	1200
2024-07-01	890.2	824.6	1124.8	1200
2024-06-01	890.2	824.6	1124.8	1200
2024-08-01	890.2	824.6	1124.8	1200
2024-04-01	890.2	824.6	1124.8	1200
2024-03-01	890.2	824.6	1124.8	1200
2024-02-01	890.2	824.6	1124.8	1200
2024-01-01	890.2	824.6	1124.8	1200
2023-12-01	848.9	816.4	1124.8	1200
2023-11-01	848.9	816.4	1124.8	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	Buffalo City Trials 1 of 5 2019 (U18-Open)	2019-02-02	2019-02-02	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
2	South African Junior Team Championships 2018 (U16-U20 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
3	Buffalo City Rapid Championship 2018 (A)	2018-11-24	2018-11-24	Rapid	Buffalo City (EBC)	7	6	3	Yes	Analysis
4	5th Vikings League 2018 (A)	2018-11-01	2018-11-01	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
5	Buffalo City Junior Closed Finals 2018 (Girls)	2018-09-29	2018-09-29	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
6	East London School League 2018 (High School)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
7	Buffalo City Closed Stage 1 2018 (Girls)	2018-08-11	2018-08-11	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
8	5th Buffalo Trials 2018 (U18A+U20A)	2018-05-12	2018-05-12	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
9	4th Buffalo Trials 2018 (U20+Adults)	2018-04-21	2018-04-21	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
10	Buffalo Trails 3rd 2018 (U18A-Adult)	2018-03-25	2018-03-25	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 4	type Rapid	result 1	date 2018-11-24	rnd 6	type Rapid	result 1
		Opponent Dilima, A (Anani)				Opponent Ndumndum, B (Babonke)
2	3	Tournament Buffalo City Closed Stage 1 2018				Tournament Buffalo City Closed Stage 1 2018
		date 2018-08-11	rnd 3	type Standard	result 1	date 2018-08-11	rnd 5	type Standard	result 1
		Opponent Woodington, V (Vadonia)				Opponent Pretorius, E (Esna)
3	1	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-02	rnd 3	type Standard	result 0.5	date 2019-02-02	rnd 3	type Standard	result 0.5
		Opponent Gxoyiya, L (Lonwabo)				Opponent Gxoyiya, L (Lonwabo)

#	Games	Start				End
1	3	Tournament Buffalo City Closed Stage 1 2018				Tournament Buffalo City Closed Stage 1 2018
		date 2018-08-11	rnd 3	type Standard	result 1	date 2018-08-11	rnd 5	type Standard	result 1
		Opponent Woodington, V (Vadonia)				Opponent Pretorius, E (Esna)
2	1	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-02	rnd 3	type Standard	result 0.5	date 2019-02-02	rnd 3	type Standard	result 0.5
		Opponent Gxoyiya, L (Lonwabo)				Opponent Gxoyiya, L (Lonwabo)
3	1	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-02	rnd 1	type Standard	result 0.5	date 2019-02-02	rnd 1	type Standard	result 0.5
		Opponent Vutuza, L (Luthando)				Opponent Vutuza, L (Luthando)

#	Games	Start				End
1	3	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 4	type Rapid	result 1	date 2018-11-24	rnd 6	type Rapid	result 1
		Opponent Dilima, A (Anani)				Opponent Ndumndum, B (Babonke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 4	type Rapid	result 1	date 2018-11-24	rnd 6	type Rapid	result 1
		Opponent Dilima, A (Anani)				Opponent Ndumndum, B (Babonke)
2	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Iyman, J (Jaelene)				Opponent Iyman, J (Jaelene)
3	1	Tournament Buffalo City Junior Closed Finals 2018				Tournament Buffalo City Junior Closed Finals 2018
		date 2018-09-29	rnd 5	type Standard	result 1	date 2018-09-29	rnd 5	type Standard	result 1
		Opponent Jacobs, E (Elsje)				Opponent Jacobs, E (Elsje)

#	Games	Start				End
1	1	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Iyman, J (Jaelene)				Opponent Iyman, J (Jaelene)
2	1	Tournament Buffalo City Junior Closed Finals 2018				Tournament Buffalo City Junior Closed Finals 2018
		date 2018-09-29	rnd 5	type Standard	result 1	date 2018-09-29	rnd 5	type Standard	result 1
		Opponent Jacobs, E (Elsje)				Opponent Jacobs, E (Elsje)
3	1	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 3	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Pather, Z (Zoe)				Opponent Pather, Z (Zoe)

#	Games	Start				End
1	3	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 4	type Rapid	result 1	date 2018-11-24	rnd 6	type Rapid	result 1
		Opponent Dilima, A (Anani)				Opponent Ndumndum, B (Babonke)

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	Jacobs ,E (Elsje)	3	1.5	0	2	1.5	212.5	1	0	-425	0	0	0
1	Jacobs ,E (Elsje)	3	1010.8	1010.8	2	1049.6	1223.3	1	1034.2	585.8	0	0	0
2	Woodington ,V (Vadonia)	2	1	0	2	1	0	0	0	0	0	0	0
2	Woodington ,V (Vadonia)	2	896.2	896.2	2	848.6	896.2	0	0	0	0	0	0
3	Melissas ,M (Johnny)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Melissas ,M (Johnny)	2	1195.2	770.2	2	1195.2	770.2	0	0	0	0	0	0
4	Ndumndum ,B (Babonke)	2	1	0	1	0	-425	1	1	425	0	0	0
4	Ndumndum ,B (Babonke)	2	1062.6	1062.6	1	1069.2	637.6	1	1084.4	1487.6	0	0	0
5	Lau ,J (Justin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Lau ,J (Justin)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Gxoyiya ,L (Lonwabo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Gxoyiya ,L (Lonwabo)	1	1126.3	1126.3	1	1129.1	1126.3	0	0	0	0	0	0
7	Mjanxa ,F (Fefekazi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mjanxa ,F (Fefekazi)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Puttergill ,D (Damian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Puttergill ,D (Damian)	1	981.3	556.3	1	985	556.3	0	0	0	0	0	0
9	Iyman ,J (Jaelene)	1	1	425	1	1	425	0	0	0	0	0	0
9	Iyman ,J (Jaelene)	1	960.7	1385.7	1	961.8	1385.7	0	0	0	0	0	0
10	Antony ,R (Rithik)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Antony ,R (Rithik)	1	1186.8	1186.8	1	1204.8	1186.8	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

Jansen, C (Casey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms