Chess South Africa Ratings Database

PLAYER PAGE

Personal

Courtis, C (Clinton)

Chess SA id

1050138028

FIDE id

Date of birth

2005-11-15 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1268.9	1253.6	1220	1200
Raw rating	1268.9	1253.6	1220	1200
Weighted rating	1268.9	1253.6	1220	1200
Weighted performance	874.3	0	0	0
Floor	768.9	753.6	720	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.3	153.6	161.2	165.8
Highest rating	1297.1 2023-03-01	1265.7 2023-03-01	1254.1 2023-02-01	1200 2018-10-01
Highest raw rating	1268.9 2024-02-01	1253.6 2024-02-01	1220 2024-02-01	1200 2024-02-01
Highest weighted rating	1268.9 2025-02-01	1253.6 2025-02-01	1220 2025-02-01	1200 2018-10-01
Highest weighted performance	1297.1 2023-03-01	1265.7 2023-03-01	1254.1 2023-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1268.9	1253.6	1220	1200
Analysis
Rating	1268.9	1253.6	1220	1200
Raw rating	1268.9	1253.6	1220	1200
Weighted rating	1268.9	1253.6	1220
Weighted performance	874.3	0	0
K-factor	36	36	36	36
Floor	768.9	753.6	720	700
Max/Min rating change allowed	150.3	153.6	161.2	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	1268.9	1253.6	1220	1200
New weighted rating	1268.9	1253.6	1220	1200
New weighted performance	873.9	0	0	0
Temp new rating	1268.9	1253.6	1220	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268.9	1253.6	1220	1200
New K-factor	36	36	36	36
New floor	768.9	753.6	720	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	14	5	9
	17	17	0
	0	0	0
History	31	22	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	31	16	51.61	13.7	1275.4	1289.1
Standard	22	11	50	0	1269.8	1269.8
Rapid	9	5	55.56	47.2	1289.1	1336.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1268.9	1253.6	1220	1200
2025-09-01	1268.9	1253.6	1220	1200
2025-08-01	1268.9	1253.6	1220	1200
2025-07-01	1268.9	1253.6	1220	1200
2025-06-01	1268.9	1253.6	1220	1200
2025-05-01	1268.9	1253.6	1220	1200
2025-04-01	1268.9	1253.6	1220	1200
2025-03-01	1268.9	1253.6	1220	1200
2025-02-01	1268.9	1253.6	1220	1200
2025-01-01	1268.9	1253.6	1220	1200
2024-12-01	1268.9	1253.6	1220	1200
2024-11-01	1268.9	1253.6	1220	1200
2024-10-01	1268.9	1253.6	1220	1200
2024-09-01	1268.9	1253.6	1220	1200
2024-08-01	1268.9	1253.6	1220	1200
2024-07-01	1268.9	1253.6	1220	1200
2024-06-01	1268.9	1253.6	1220	1200
2024-08-01	1268.9	1253.6	1220	1200
2024-04-01	1268.9	1253.6	1220	1200
2024-03-01	1268.9	1253.6	1220	1200
2024-02-01	1268.9	1253.6	1220	1200
2024-01-01	1268.9	1253.6	1220	1200
2023-12-01	1268.9	1253.6	1220	1200
2023-11-01	1268.9	1253.6	1220	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	Durban Chess Clarence Championship 2023 (A)	2023-03-18	2023-03-18	Standard	Ethekwini (KED)	5	5	2.5	Yes	Analysis
2	Ilembe Age Group Tournament 2023 (Open)	2023-02-04	2023-02-04	Rapid	iLembe (KIK)	5	4	2	Yes	Analysis
3	Crawford International North Coast Chess Challenge 2023 (High School)	2023-02-25	2023-02-25	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
4	2nd Durban Trials 2022	2022-11-05	2022-11-05	Standard	Ethekwini (KED)	6	5	3	Yes	Analysis
5	Durban Trials Selection 2022	2022-10-15	2022-10-16	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
6	2022 ECA 1st Youth Trials (U18+U20)	2022-03-05	2022-03-06	Standard	Ethekwini (KED)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2022 ECA 1st Youth Trials				Tournament 2022 ECA 1st Youth Trials
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-06	rnd 4	type Standard	result 0.5
		Opponent Madlala, T (Thuthukani)				Opponent Kippen, R (Robben)
2	2	Tournament Durban Chess Clarence Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-18	rnd 2	type Standard	result 0.5	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Alborough, M (Matthew Stuart)				Opponent Mbambo, S (Sinothi)
3	2	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 1	type Rapid	result 1	date 2023-02-25	rnd 2	type Rapid	result 1
		Opponent Msomi, E (Emihle)				Opponent Patrick, N (Nathan)

#	Games	Start				End
1	3	Tournament 2022 ECA 1st Youth Trials				Tournament 2022 ECA 1st Youth Trials
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-06	rnd 4	type Standard	result 0.5
		Opponent Madlala, T (Thuthukani)				Opponent Kippen, R (Robben)
2	2	Tournament Durban Chess Clarence Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-18	rnd 2	type Standard	result 0.5	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Alborough, M (Matthew Stuart)				Opponent Mbambo, S (Sinothi)
3	1	Tournament Durban Chess Clarence Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-18	rnd 5	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Ellender, A (Asher)				Opponent Ellender, A (Asher)

#	Games	Start				End
1	2	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 1	type Rapid	result 1	date 2023-02-25	rnd 2	type Rapid	result 1
		Opponent Msomi, E (Emihle)				Opponent Patrick, N (Nathan)
2	2	Tournament Ilembe Age Group Tournament 2023				Tournament Ilembe Age Group Tournament 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 4	type Rapid	result 1
		Opponent Malik, M (Mikyle)				Opponent Casseemram, I (Ishar)
3	1	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 4	type Rapid	result 1	date 2023-02-25	rnd 4	type Rapid	result 1
		Opponent Altern, J (Jaden)				Opponent Altern, J (Jaden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 1	type Rapid	result 1	date 2023-02-25	rnd 2	type Rapid	result 1
		Opponent Msomi, E (Emihle)				Opponent Patrick, N (Nathan)
2	2	Tournament Ilembe Age Group Tournament 2023				Tournament Ilembe Age Group Tournament 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 4	type Rapid	result 1
		Opponent Malik, M (Mikyle)				Opponent Casseemram, I (Ishar)
3	2	Tournament 2022 ECA 1st Youth Trials				Tournament 2022 ECA 1st Youth Trials
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 3	type Standard	result 1
		Opponent Madlala, T (Thuthukani)				Opponent Mukobo, R (Ramadan)

#	Games	Start				End
1	2	Tournament 2022 ECA 1st Youth Trials				Tournament 2022 ECA 1st Youth Trials
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 3	type Standard	result 1
		Opponent Madlala, T (Thuthukani)				Opponent Mukobo, R (Ramadan)
2	1	Tournament Durban Chess Clarence Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-18	rnd 5	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Ellender, A (Asher)				Opponent Ellender, A (Asher)
3	1	Tournament Durban Chess Clarence Championship 2023				Tournament Durban Chess Clarence Championship 2023
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Mbambo, S (Sinothi)				Opponent Mbambo, S (Sinothi)

#	Games	Start				End
1	2	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 1	type Rapid	result 1	date 2023-02-25	rnd 2	type Rapid	result 1
		Opponent Msomi, E (Emihle)				Opponent Patrick, N (Nathan)
2	2	Tournament Ilembe Age Group Tournament 2023				Tournament Ilembe Age Group Tournament 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 4	type Rapid	result 1
		Opponent Malik, M (Mikyle)				Opponent Casseemram, I (Ishar)
3	1	Tournament Crawford International North Coast Chess Challenge 2023				Tournament Crawford International North Coast Chess Challenge 2023
		date 2023-02-25	rnd 4	type Rapid	result 1	date 2023-02-25	rnd 4	type Rapid	result 1
		Opponent Altern, J (Jaden)				Opponent Altern, J (Jaden)

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	Ramsoonder ,S (Saihil)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ramsoonder ,S (Saihil)	1	1163.8	1588.8	1	1155.6	1588.8	0	0	0	0	0	0
2	Murugasen ,L (Leah)	1	1	425	1	1	425	0	0	0	0	0	0
2	Murugasen ,L (Leah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mbewe ,L (Lumi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mbewe ,L (Lumi)	1	1233.2	1658.2	1	1205.8	1658.2	0	0	0	0	0	0
4	Naidoo ,T (Trey)	1	1	425	1	1	425	0	0	0	0	0	0
4	Naidoo ,T (Trey)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mkhize ,O (Olwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mkhize ,O (Olwethu)	1	1384	959	1	1398.1	959	0	0	0	0	0	0
6	Soojay ,J (Josiah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Soojay ,J (Josiah)	1	1234	809	1	1281	809	0	0	0	0	0	0
7	Mileham ,J (Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mileham ,J (Jonathan)	1	1175.4	750.4	1	1170.4	750.4	0	0	0	0	0	0
8	Subke ,JJ (Jason James)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Subke ,JJ (Jason James)	1	1778.2	1353.2	1	1788.4	1353.2	0	0	0	0	0	0
9	Madlala ,T (Thuthukani)	1	1	425	1	1	425	0	0	0	0	0	0
9	Madlala ,T (Thuthukani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Alborough ,M (Matthew Stuart)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Alborough ,M (Matthew Stuart)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Courtis, C (Clinton)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms