Chess South Africa Ratings Database

PLAYER PAGE

Personal

Don, C (Cee-Jay)

Chess SA id

1090105096

FIDE id

Date of birth

2009-01-27 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	948.2	936.7	1084.7	1112.4
Raw rating	948.2	936.7	1084.7	1112.4
Weighted rating	948.1	936.7	1084.3	1112.4
Weighted performance	212.5	0	0	0
Floor	717.7	717.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	237.4	241.3	195.4	187.9
Highest rating	1217.7 2018-08-01	1274.7 2018-09-01	1200 2018-10-01	1200 2018-02-01
Highest raw rating	1217.7 2018-08-01	1217.2 2018-08-01	1200 2018-02-01	1200 2018-02-01
Highest weighted rating	1217.7 2018-08-01	1217.2 2018-08-01	1200 2018-10-01	1200 2018-02-01
Highest weighted performance	1200 2018-02-01	1274.7 2018-09-01	1200 2018-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	948.2	936.7	1084.7	1112.4
Analysis
Rating	948.2	936.7	1084.7	1112.4
Raw rating	948.2	936.7	1084.7	1112.4
Weighted rating	948.1	936.7	1084.3
Weighted performance	212.5	0	0
K-factor	36	36	36	36
Floor	717.7	717.2	700	700
Max/Min rating change allowed	237.4	241.3	195.4	187.9
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	948.2	936.7	1084.7	1112.4
New weighted rating	948.1	936.7	1084.3	1112.4
New weighted performance	212.2	0	0	0
Temp new rating	948.2	936.7	1084.7	1112.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	948.2	936.7	1084.7	1112.4
New K-factor	36	36	36	36
New floor	717.7	717.2	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	2	0	2	0
	0	0	0	0
	0	0	0	0
History	48	26	19	3

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	48	11	22.92	-230.2	1148.2	918
Standard	26	4.5	17.31	-277.9	1153.9	876
Rapid	19	6.5	34.21	-134.2	1172.1	1037.9
Blitz	3	0	0	-425	947.5	522.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	948.2	936.7	1084.7	1112.4
2025-09-01	948.2	936.7	1084.7	1112.4
2025-08-01	948.2	936.7	1084.7	1112.4
2025-07-01	948.2	936.7	1084.7	1112.4
2025-06-01	948.2	936.7	1084.7	1112.4
2025-05-01	948.2	936.7	1084.7	1112.4
2025-04-01	948.2	936.7	1084.7	1112.4
2025-03-01	948.2	936.7	1084.7	1112.4
2025-02-01	948.2	936.7	1084.7	1112.4
2025-01-01	947.9	936.7	1083.6	1112.4
2024-12-01	947.9	936.7	1083.6	1112.4
2024-11-01	947.9	936.7	1083.6	1112.4
2024-10-01	947.9	936.7	1083.6	1112.4
2024-09-01	947.9	936.7	1083.6	1112.4
2024-08-01	947.9	936.7	1083.6	1112.4
2024-07-01	947.9	936.7	1083.6	1112.4
2024-06-01	947.9	936.7	1083.6	1112.4
2024-08-01	947.9	936.7	1083.6	1112.4
2024-04-01	947.9	936.7	1083.6	1112.4
2024-03-01	947.9	936.7	1083.6	1112.4
2024-02-01	947.9	936.7	1083.6	1112.4
2024-01-01	947.9	936.7	1083.6	1112.4
2023-12-01	947.9	936.7	1083.6	1112.4
2023-11-01	947.9	936.7	1083.6	1112.4

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	Lower West Coast Top Schools Championships 2023 (High School)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	2	0	Yes	Analysis
2	West Coast Club Champs 2019 (B)	2019-09-13	2019-09-14	Standard	West Coast (WCU)	7	6	0.5	Yes	Analysis
3	Western Cape Womans Month Tournament 2019 (C)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	7	2	Yes	Analysis
4	Weskus Topskole 2019 (U11)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
5	Weskus Mall Rapid 2019 (U10)	2019-07-15	2019-07-15	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
6	West Coast Open 2019 (C)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	2	0	Yes	Analysis
7	St Helenabaai Open 2019 (U10)	2019-02-09	2019-02-09	Standard	West Coast (WCU)	5	5	1	Yes	Analysis
8	Onder-Weskus Skole Proewe 2019 (O11 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	8	2	Yes	Analysis
9	Woman`s Month Blitz Tournament 2018 (U10+U12)	2018-08-11	2018-08-11	Blitz	West Coast (WCU)	5	3	0	Yes	Analysis
10	Western Cape Top Schools 2018 (U7+U9 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	0	Yes	Analysis
11	West Coast Chess League 2018 (C)	2018-07-07	2018-09-01	Standard	West Coast (WCU)	2	1	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Weskus Topskole 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-07-20	rnd 4	type Rapid	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Abrahams, Z (Zayron)				Opponent Lombaard, E (Elri)
2	2	Tournament Weskus Mall Rapid 2019				Tournament Weskus Mall Rapid 2019
		date 2019-07-15	rnd 4	type Rapid	result 0.5	date 2019-07-15	rnd 5	type Rapid	result 1
		Opponent Bester, K (Kericheni)				Opponent Du Toit, JL (Jordon Lee)
3	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 5	type Standard	result 0.5	date 2019-09-14	rnd 5	type Standard	result 0.5
		Opponent Williams, C (Clarance-John)				Opponent Williams, C (Clarance-John)

#	Games	Start				End
1	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 5	type Standard	result 0.5	date 2019-09-14	rnd 5	type Standard	result 0.5
		Opponent Williams, C (Clarance-John)				Opponent Williams, C (Clarance-John)
2	1	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-10	rnd 6	type Standard	result 1	date 2019-08-10	rnd 6	type Standard	result 1
		Opponent Gqokonqnane, L (Lutho)				Opponent Gqokonqnane, L (Lutho)
3	1	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 1	type Standard	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Lombaard, E (Elri)				Opponent Lombaard, E (Elri)

#	Games	Start				End
1	2	Tournament Weskus Mall Rapid 2019				Tournament Weskus Mall Rapid 2019
		date 2019-07-15	rnd 4	type Rapid	result 0.5	date 2019-07-15	rnd 5	type Rapid	result 1
		Opponent Bester, K (Kericheni)				Opponent Du Toit, JL (Jordon Lee)
2	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 4	type Rapid	result 1	date 2019-07-20	rnd 4	type Rapid	result 1
		Opponent Abrahams, Z (Zayron)				Opponent Abrahams, Z (Zayron)
3	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 2	type Rapid	result 1	date 2019-07-20	rnd 2	type Rapid	result 1
		Opponent Meyer, C (Connor)				Opponent Meyer, C (Connor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Weskus Topskole 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-07-20	rnd 4	type Rapid	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Abrahams, Z (Zayron)				Opponent Lombaard, E (Elri)
2	1	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-10	rnd 6	type Standard	result 1	date 2019-08-10	rnd 6	type Standard	result 1
		Opponent Gqokonqnane, L (Lutho)				Opponent Gqokonqnane, L (Lutho)
3	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 2	type Rapid	result 1	date 2019-07-20	rnd 2	type Rapid	result 1
		Opponent Meyer, C (Connor)				Opponent Meyer, C (Connor)

#	Games	Start				End
1	1	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-10	rnd 6	type Standard	result 1	date 2019-08-10	rnd 6	type Standard	result 1
		Opponent Gqokonqnane, L (Lutho)				Opponent Gqokonqnane, L (Lutho)
2	1	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 1	type Standard	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Lombaard, E (Elri)				Opponent Lombaard, E (Elri)
3	1	Tournament St Helenabaai Open 2019				Tournament St Helenabaai Open 2019
		date 2019-02-09	rnd 1	type Standard	result 1	date 2019-02-09	rnd 1	type Standard	result 1
		Opponent Van Wyk, A (Akadia)				Opponent Van Wyk, A (Akadia)

#	Games	Start				End
1	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 4	type Rapid	result 1	date 2019-07-20	rnd 4	type Rapid	result 1
		Opponent Abrahams, Z (Zayron)				Opponent Abrahams, Z (Zayron)
2	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 2	type Rapid	result 1	date 2019-07-20	rnd 2	type Rapid	result 1
		Opponent Meyer, C (Connor)				Opponent Meyer, C (Connor)
3	1	Tournament Weskus Mall Rapid 2019				Tournament Weskus Mall Rapid 2019
		date 2019-07-15	rnd 5	type Rapid	result 1	date 2019-07-15	rnd 5	type Rapid	result 1
		Opponent Du Toit, JL (Jordon Lee)				Opponent Du Toit, JL (Jordon Lee)

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	Visagie ,C (Christopher)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Visagie ,C (Christopher)	2	1247.8	822.8	2	1244	822.8	0	0	0	0	0	0
2	Williams ,C (Clarance-John)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
2	Williams ,C (Clarance-John)	2	797	584.5	1	817.6	797	1	652.4	372	0	0	0
3	Abrahams ,Z (Zayron)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Abrahams ,Z (Zayron)	2	1190.5	1190.5	1	1200	765.5	1	1200	1615.5	0	0	0
4	Lombaard ,E (Elri)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lombaard ,E (Elri)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Saal ,J (Jadan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Saal ,J (Jadan)	1	1011.3	586.3	1	759.6	586.3	0	0	0	0	0	0
6	Johnson ,S (Sevodia)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Johnson ,S (Sevodia)	1	1167.6	742.6	1	1200	742.6	0	0	0	0	0	0
7	Witbooi ,R (Raphael)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Witbooi ,R (Raphael)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Williams ,R (Renske)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Williams ,R (Renske)	1	1171	746	1	1200	746	0	0	0	0	0	0
9	Sithole ,D (Dylan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sithole ,D (Dylan)	1	1162.9	737.9	1	1173.6	737.9	0	0	0	0	0	0
10	Mazibukwana ,N (Nzuzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mazibukwana ,N (Nzuzo)	1	1122.8	697.8	1	1200	697.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Don, C (Cee-Jay)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms